Brick Block Elite

I have made the in-built version o brick block on stencyl much better with this game:

http://www.kongregate.com/games/bobby_6478/brick-block-elite

however I still need your help. Please play this game and decide what improvements could be made to it, and tell me where I would start in order to make these improvements. Please help me this is my first game, all help will help me familiaralize myself with stencyl. Thanks!