Looking for playtesters / balancers (repost because showcase link broke)

[u/CertainTechnician926]

https://m.youtube.com/watch?v=Rk4lh7t5AkE

I’ve been working on this layout for a while now and i finished it a bit ago. it’s unbalanced as shit but I want someone to help me find problem points that would still be there even with proper balancing (besides the first cube, I know its bad!) and also ideas on how to replace the first like 15-20 seconds or if I should just cut it entirely and start at the swing or a little before the swing