Thanks for all the comments and suggest! This is my first time making a game and joining in the jam. And you guys are so nice and your suggests are really helpful. As for updates, I have already finish it. But I can't upload during the game jam. Here is what I have done:

1.Now you can view the level before you start.

2.As for the pace, I let the time run two time faster when you start. So that might handle the problem.(But the animation will also run two time faster. )

Last, if you guys have any resources for sound and music. Please let me know.(Better if it's two time slower version.)

This is an interesting game, I like the idea but I found the pace a bit slow. This definitely needs sound.

This is nice. It's well presented and I haven't seen this mechanic before. Two things that would be nice though is if it played a little faster and if you had an overview of the level before playing it. Because right now, you need to build a thingy without knowing what terrain it'll need to traverse.

There's also potential here where you could have bigger constructions later on.

Interesting concept! I enjoyed it but some of the jumps were a bit too pixel perfect in places. Also it desperately needs some sort of sound. Overall very well executed.

Interesting concept! I think this idea has a heck of a lot of room for expansion.

A really nice concept, is presented well. It would have benefited from so music and the ability to see and overview of the level before you play it. The player also feels a bit slow, but a good job!

This is a surprisingly interesting concept, even though it may not seem like it at first glance. It's hard to understand at first but once you get it, pretty fun. Art style isn't bad either. You may be one of the top puzzle / platforming games in the jam just get more eyes on your game!

This one took me off guard! Fantastic job though! Gotta pay respects to Godot! One thing I wish I could do was view the entire screen before putting together my guy, but I just got around that by building my guy and walking around. Add some coyote time, and maybe speed up the player a bit, and it'd be great!

mmmmmmmmmmm good.

easy to say that its pretty good and originall for a game jam mabye some polish on it and make it a mobile game. and it would be a win.