indeed a really nice game, good jump mechanics, the animation jucyness is just enough for this type of game and the timestop ability is keep fresh and interesting with the addition of these
extra blocks in the game. though the last 2-3 levels seemed a little bit rushed i think.
i think if you maybe doubled the length and polished the levels a little bit more you could definitly sell this game outright.
i personally dont think its any use to sell 20hour+ games when 80% of players wont play longer than 2hours anyways so small and short games are right up my alley ^^