Need critics on my OpenWRT build

Hello. Currently I am in process of configuring my OpenWRT setup. It will be deployed on x86_64 Platform. Main goal is to be not only router but also provide video (with sound) surveilance with help of USB and IP-cams.

Here is my .config so far
Of course I DO NOT uncheck default options. I only show options which I choose in addition.

Firmware -> 
	intel_microcodes (For I plan to deploy OpenWRT on Intel CPUs and want it to up to date and secure)
	
Kernel Modules -> Block devices:
	kmod-ata-ahci
	kmod-ata-core
	kmod-ata-via-sata
(For I want support for SATA interface and SATA interface for some old VIA chipsets also)
	kmod-scsi-core (To support SCSI interface)

Kernel Modules -> Filesystems:
	kmod-fs-ext4 (EXT4 filesystem support. For I plan to connect ext4 harddrive as filestorage cause I know that ext4 is most reliable and advanced filesystem)
	kmod-fs-nfs
	kmod-fs-nfs-common
	kmod-nfs-nfs-v4 
(For I plan to use nfs-server with most secure protocol version)

Network devices:
	amazon-ena (DISABLED for it is necessary only in Amazon network infrastructure which I do not have)
	kmod-8139cp (Old Realtek NetCards support)
	kmod-atl1 (Old Atheros Cards support)
	kmod-atl1e
	kmod-atl1c
	kmod-atl2
	kmod-b44 (Old Broadcom NetCards)
	knod-bnx2 (Also some ancient network cards support)
	kmod-e100 (Old Intel NetCards support)
	kmod-r8168 (Support for Old Realtek PCI-netcards)
	kmod-phy-broadcom (Support of PHY-interface for broadcom netcards)
	kmod-phy-marvell (Support of PHY-interface for marvell netcards)
	kmod-r8101 (Support for older and integrated Realtec PCI-network cards)
	kmod-r8168 (Same)
	kmod-r8169 (Same)
	
Kernel Modules -> USB Support:
	kmod-usb-core (USB-Bus support)
	kmod-usb-net (Support for internet connection sharing via smartfone USB interface)

Kernel Modules -> Video Support:
	kmod-video-core (Support for video)
	kmod-video-gspca-core (Support fo older USB-cams)
	kmod-video-pwc для (Some Philips webcams and some Logitech webcams support)
	kmod-video-uvc для (Modern USB web-cams support)
	kmod-video-videobuf2: (to increase performance and prevent memory leak when working with video).

Libraries:
	libffmpeg-audio-dec (Support for sound in ffmpeg).
	libffmpeg-custom (To set up ffmpeg with H265, H264 support)
	Use code with complex licensing requirements (Need to use HEVC and H.264 to decode video stream from IP-Camera)
	Include patented codecs and technologies (Need to use HEVC and H.264 to decode video stream from IP-Camera)
	Build libffmpeg for performance instead of minimizing size on disk (I have plenty of disk space, so let it be)
	Use (L)GPL v3 (Just incase)
	Include support for most audio decoding requirements (I plan to write video-files from IP-camera with sound, so I believe I must enable this option)
		*** Decoders ***
			H.264
			HEVC / H.265 Video 
			MPEG Video
			MPEG-1 Video
			MPEG-2 Video
			MPEG-4
		*** Muxers ***
			AC3
			AVI
			H.264 Raw Video
			HEVC / H265 Raw Video
			MP3 (MPEG Audio Layer 3)
			MP4
			MPEG-1 Video
			MPEG-2 Video
			MPEG-2 (TS)
		*** Demuxers ***
			H.264
			HEVC / H.265 Video 
		*** Parsers *** 
			AC3
			AVI
			H.264 Raw Video
			HEVC / H265 Raw Video
			MP3 (MPEG Audio Layer 3)
			MP4
			MPEG-1 Video
			MPEG-2 Video
			MPEG-2 (TS)
Luci ->
	luci
	luci-light
	luci-ssl

Luci -> Applications
	luci-app-https-dns-proxy (DoH web-panel)
	luci-app-v2raya (v2raya web-panel)
Mail ->
	msmtp (to send notifications if necessary)

Multimedia ->
	 ffmpeg-custom (I do not why, but just incase)
	 motion (Yet I can not see options so that I can configure it to support ffmpeg. May be I have to recompile motion as single package and install it via OpenWRT web-interface then).

Network -> Dual up/in:
	rp-pppoe-common (for PPPoE connections)
	rp-pppoe-relay
	rp-pppoe-server

Network -> File Transfer:
	curl
	wget-ssl

Network -> Filesystem:
	nfs-kernel-server
	nfs-kernel-server-utils

Network -> IpAddresses and Names:
	https-dns-proxy (I believe it is the same package which I install via: opkg install https-dns-proxy)

Sound:
	alsa-utils (So that motion can write video from cameras with sound)

Utilities -> Compression:
	gzip (So that I can unpack different archive files)

Utilities -> Disk:	
	fdisk (I want to add disk and use it as filestorage)
	lsblk (to add disk I first need to identify it)
	blkid (just in case)
 

Utilities -> Editors:
	vim (To edit config files and different stuff)

Utilities -> Time Zone Info:
	zoneinfo-core

Utilities -> 
	dmesg (to look through logs of boot process if necessary)
	grep (most valuable tool for diagnostics and getting info)
	hwinfo (I believe it is necessary for LuCi to represent hardware listed in system)
	kmod (to handle drivers and install them like "opkg install kmod-usb" for example)
	less (a tool that allow to see screen-by-screen output of long texts, for example "dmesg | less" to see info part by part)

alive-one,

Why use OpenWrt for video surveillance? In basic it is not cultured to do so.

I use a (x86_64) Virtual Machine with Zoneminder which capture all my (7) wired and wifi camera's.
Then OpenWrt only needs to pass-through all network, Zoneminder has (almost) all those camera related software in it.
Furthermore I use a virtual OpenWrt router to pass all data to Zoneminder.

DG.

I am fashinated by system and its abilities. I do not like Ubuntu. I think OpenWRT and motion can handle video surveilance just fine if I provide enough hardware resources. After all it is same linux like all others. A pity no one critics on my setup, so that I can improve it... I start compiling now then...

OpenWrt has no graphics frameworks to support transcoding on video card. Use debian?

oh, well, I was going to transcode using integrated CPU graphics or integrated in baseboard. I now think that may be it is too weak? May be I do not need transcoding I just need to save videostream? Motion can write pictures so I thought it can somehow handle video-stream from camera, but you say that it is impossible on hardware level no matter if I compile OpenWRT with support of ffmpeg with support of H.265 and motion with support of ffmpeg. Well, I believe I must switch to debian then or ubuntu...
Or may be I can just convert pictures to avi with some ffmeg options