2D Platformer Coin

Help the dude collect coins, to win and pass the round !
The game is that you need to collect coins and win the round, Coins are collected by a character, you must pass a series of tests to reach the coins and pick it up, To pass and win you need to collect 8 coins, but you do not think that this is easy. Try and test your skills and mind!
How to play: Controls: Button-W-jump up, Button-S-walk down, Button-D-walk right, Button-A-walk left, And if you jump to hold the SPACE button, the character will slowly descend to the ground as if gravity has turned off.