Played all three maps. The first two gave plenty of checkpoints. In the last one, I ran out of checkpoints close to the top. It didn't help that you made the last bit of the map especially challenging. This gave me a very frustrating time.

When you create checkpoints for a map, either:
1. Make it very clear how long the map will be. For the mountain, I had no clue how many sections were left due to it going around with different speeds (jetpack sections etc.)
2. Make it very clear, where checkpoints are supposed to go. Either by the same strategy as other maps with putting signs saying "Checkpoint", or by just making fairly large, safe platforms that almost scream "Make a checkpoint here!"

Why is the finish pole so hidden? It took me more than 10 minutes at the very top of the map just to discover that it was hidden in blocks