okay, um, its very unfortunate that this is 4:59 drain, you need a way to make it 1 second longer.
dont mean to be harsh sorry.
so, i suggest a remap because as good as a try this is, someone who is starting to map (which i know you arent but this map has the caliber of a first map), theres a lot of overmapping and the placement is all over the place, i know youre very highly ranked, but mapping and playing are 2 different leagues but they they have 1 thing in common. You must start from the easiest level.
Read
this post by blue dragon thoroughly and your path will be opened, it will take a while but will get really good at it eventually, just like playing, but making bad maps will not make you improve at all.
also check out the
mapping guide compendium for threads about mapping.
Also watch
pishifat's videos for further help.
Thank you