Hey there. It's nice you have it there. However, here are some improvements you can have:
Jump 5:
I'd advise you to move the speedshot platform a little closer from the start of the jump since some players, especially casual jumpers, won't be able to reach that far.
https://imgur.com/Fr32YfrLast jump:
For speedrun consistency, cover the white door entirely.
https://imgur.com/UVqs1FVOther than that, the rest should be fine. These are just my personal opinions for any changes that should be made.