Nice characters. I think adding some more challenge to the gameplay (adding some obstacles, hazards, etc) would add a little more excitement to collecting the items. Sometimes the screen went blank, not sure if it's an issue with my computer. Speeding up the text scroll rate would be a good update I think. Collisions with environment might need to be tightened up some. There were times I felt I was colliding when it seemed like I shouldn't be.