More Towers needed and creeps also

Ive played SG Tower Defence alot and it is like Desktop Tower Defense But on ipod Touch, the towers are good but however there are only six towers in the game and it appears that there is room for two more towers to be added in this game, how about the tower that fires blobs that stick to the ground and damages creeps when they cross over the blob, and the booster tower that raises a towers stats in its range. Also more creeps to be in the game such as the Boss creep with higher health and the Split creep that splits into two creeps. Please add these features in the next Update of the game.

QuakeMan5000 about SG TD