your game is working well, here is my feedback...

• good presentation on start screen
• good 3d graphics
  
• music doesn't quite match the vibe of the game
• the first level should not have an enemy, let the player learn controls
• if you make the coins spinning it will look better and they will read better as coins
• when 
• this would also create level progression, dont throw too many things at hte player at once
  • level 1, no enemies or holes, just coins (practice moving)
  • level 2, coins and holes, no enemies
  • level 3, coins, holes and enemies.
• move variety would help to keep the levels interesting
  • add more types of objects and mechanics
  • create more interesting paths and mazes
  • swap in different colors and patterns
• i see in the screenshots there are several other level types but i didnt get that far, maybe introdce more new stuff earlier to keep players interested