Minor fixes I missed

New teleport visuals
Minor detailing
Re-added clipping to ledgegrabs in the 2nd last room

Tilted the slide to better line up with the surfable clipping
Tried my best to make floating blocks look more natural, scaffolding and supporting structures etc.
Fixed route confusion in first room
Teleport visuals changed
Removed lj fail triggers
Removed clipping in 2nd last room as it may be considered changing gameplay
Reanimated the portal texture
More names to the info board
Updated some screenshots
Other minor stuff

Added randomness to b2's river banks
Added walls to skybox sandpit hole
Skate proofed toy submarine
Added wall to end of flower bed
Added some 230 lj indicators
Added some fail triggers at 230s
Added thanks to back of info board
Other minor things