Hey, I generally go to dev chats, and will help in any way I can!
Thanks for all your great ideas, you’ve really helped a lot in thinking about options! 
I encourage you to talk to your teachers & parents about formal classes in web technologies, as you definitely have the intelligence and curiosity to wrap your head around this stuff.
I really appreciate how much you care, and want to let you know I am supportive of your efforts, and very grateful for all your help! We all have a vision of what EteRNA could be. I think at first I had questions about Weebly because I do have an idea of what we could aim for. But as I said, mine is but one opinion, and I think there is also serious merit to the rapid scalability of Weebly. So I am supportive of whatever the community decides to do!
I also am very impressed with the possibility that further down the road we could consolidate learning options in the main site menu, and so I have taken some extra care to consider this possibility, and addressed it below.