feedback on Holy Hell Gba first beta

hi, i need some feedback about this beta... let me know what you think


holy hell is a puzzle game (mr driller, magical drop) with a shmup attitude, the goal of the game is to reach the end of every level trying to chain more blocks of the same colour together. you guide a little ship powered with four different coloured weapons. Every weapon can destroy only blocks of its same colour, so you must switch between them to blow up everything...
Brown blocks cannot be destroyed and must be dodged...


- A button - SHOT
- B button - select Colour/weapon

i'm now coding some boss fight to insert every 10 levels (they are really short) and a sort of bomb charged with the number of chains made...

some screens:
http://farm4.static.flickr.com/3462/...905934.jpg?v=0

level design is really poor at this time, but i will create better levels when i'll finish all the game mechanics.

here you can download the beta:
http://www.otouv.org/hlyhll/hlyhll.zip

let me know!
thanks a lot
bye