edit 1:
holy moly jump 1 is tight. I'm assuming intended is a double. Note: can jump off bhop but that's harder for me tbh
jump 2 is super easy
edit 2:
jump 3 easy
jump 4 easy
jump 5 intended is a single stick on the wall, not bad when I figured it out
jump 6 easy
jump 7 just a strafe
jump 8 two stickies
jump 9 bruh that actually took a bunch of effort to get the timings right
conclusion: I believe this is t4 because of last alone. The difficulty progression could be tweaked imo. Thanks for sharing your map with me