Rensei run improvements

Things I noticed when still being a fucking pleab that knows nothing

[Chapter 1]
- Log bridge
- Barrier
- Steam Knight

[Chapter 2]
- L-Jump
- shrinking enemy
- Rootrick fell
- Missed bincho field swing
- Fell into spikes while knocking down boulders
- Skullpion seemed alright but that fucker can always be improved
- Split would be 33:04

[Chapter 3]