Haven't done all the levels yet mate, so only 69.307, 68th place. You're so close to the top spot (minus the tester)!
I tweaked a few on the first set as I was going through so not all first scores Got a way to go now to catch the gimp Not heard of martin k
You need to use the first wheel to knock the left side orange into the moving part. Then quickly drop the box into the ground below the moving part. This will allow the orange to roll to the safe place. Use the second wheel to knock the other orange into the space, then cover them over with the final box.