Instead of going into the cannon, you can jump on the spring, spin jump, then dive and make it.
Actually I just found a faster strat where you don’t even need the spring. You can jump off ledge, spin jump, then dive. Probably another half a second saved. That’s 2 second saved in total
Another strat I found in Dream Portal is for the moon on the right, instead of going on the spring and jumping to the moon, you can walljump starting from the right to the left, then spin jump then dive to the left. I think it saves 0.4 seconds
I just realised the first strat doesn’t even save time because you need to grab the moon below above the pit.
Another strat is once getting the moon above the pit in Dream Portal, you walljump, spin jump, then dive instead of going into the cannon
Another strat, this time in Grass Plains. When going to the left, instead of using the spring, you jump off the ledge, spin jump, then dive