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Just a tip on the "Buy" feature:

Kids will instinctively mash the button 40 times to buy something. You need a more complex stop.

Also, most of the fun of coloring books comes from discovering the weirdness that happens from the overlaying strokes. The strokes are too flat, and they don't "coat". You should add some brush "wetness" and add thickness with successive overlying strokes.



There is of course short time between taps which if exceeded, then the tap counts is reset. I'll think about another unlock, I'll just collect the feedback and decide. I've got some feedback on overlaying strokes, so I'll think about it for sure. Thanks for the tips!




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