Fun little game! I want to play more.

I would just introduce a little tutorial page at the start, it took me a little while to figure out the controls.

I was also confused by the controls at first, but taking a look at the game page sorted that out. It wasn't entirely clear to me what the extra glubs I was collecting were supposed to do for me? They seemed to get stuck easily and couldn't follow any time I used the hook shot. Art direction gets a big thumbs up from me, though. I liked the cute characters and the background on the title screen.

The art is so cute! 

The controls were a bit confusing at first, but after that it was smooth sailing to the finish! Great stuff :D