Okay, first let me say I haven't played the demo yet cause I've been busy, but I plan to. But from what I've seen from the screenshots the game needs alot of work.
Pace yourself. Instead of releasing a demo 2 with all of that stuff, focus on making everything in the first demo perfect. I mean, come on, If you have the battle system 100% done, It'll take you about two weeks to finish it. Maybe start a battle system, show one or two battles, but don't rush it.
Also, the biggest problem I'd say are the graphics. If you need help I can help you with them. Are you using self-ripped images or D-mans? If I can ever get passed the little intro at the start of the rom, I plan on ripping all the stuff myself, but that might take a while.