We've played Kilo and Tunn and we liked it a lot.
The art style is pleasing to look at the the character designs are cute.
Yet, one little thing bothered us a bit. We've found that the mechanic of switching between the main characters was a bit annoying, especially if you messed a puzzle/jump 'n run or wanted to finish a level, you had to walk the level multiple times, which kinda made it unnecessarily lenghty.
But beside that, we really liked your game! Keep at it!