Congrats on completing your first game! This was quite a challenge!
I like the sky, and the main menu with the spooky, stone Blender monkey face is a nice touch. Controls are pretty smooth too. I must admit though I had a hard time executing some of the jumps, the gaps were so big :D
Still, well done, and keep it up. Hope to see you for the 4th Blackthornprod Game Jam later in the year.