Oh, you're right, thanks. When I created the levels' categories I just figured they were multiples of 30 and didn't really check

To time your runs you should use some tool such as yt-frame timer, it's pretty useful of you want to be precise, also your time should be 35.650 not 35.065

I perfected the levels which were not perfected and then got a pretty solid any% run, I think I lost less than 10 seconds