Sigh, this is another IL I spent years on not understanding how Stanski could possibly have me beat. Turns out the solution was incredibly simple, gotta throw in the jumps at the end to keep more momentum by hitting the roof. I'd always considered this, but deemed it impossible, that you wouldn't have enough time to jump and get over the wall if you did this. I had somehow never thought what if you...hold back as you jump. Yeah.
Still, this wasn't too easy, but for an IL not too bad. 32 actually matches the TAS time for this level, so pretty confident in calling this one maxed.