I am Stuck! topic

First let me say thanks to all you who do what you do here. I have found a wealth of info from people who apparently do it just because.
That being said, in my noobness I have I think really botched my phone. It will come on and go to the loading screen and stop. The circle spins without end. I evevn left it on till the battery was out. Recharged and the same. I can boot into fastboot but anything I try to do there gives me permission errors(bootloader is unlocked). Boot into CWM and can do everything but nothing seems to help fix it.
I am on the verge of tossing it as much as I hate the thought of it.
I would appreciate any and all help.

Thanks again for all the help up to now.