woohoo!!
I wouldn't be surprised if you have more questions as you explore OpenWrt... but IMO, this particular topic has now reached a natural 'solved' state -- you're up and running and you have a GUI. Please open new threads as needed for additional topics/questions.
If your problem is solved, please consider marking this topic as [Solved]. See How to mark a topic as [Solved] for a short how-to.
Thanks! 