https://openwrt.org/supported_devices/432_warning is a serious problem for this device, while some of your requirements might be possible, all of them will overwhelm the hardware - which isn't formally supported (only 32 MB RAM) by OpenWrt anymore (even if images probably still exist, you will run into problems with memory requirements).
Thanks I get it, I have been tryin to restore it to a factory firmware but I am not able to start the router on failsafe mode the USB light never blinks... I am rally close tho just throwing the towel!!
Please follow the instructions in the device page for recovering your device, TP-Link has messed with their firmware formats quite a bit in recent times, so I'll refrain from giving potentially false advice for a device/ hardware revision I don't know myself.