Tips that may help:

Double grapple: when you grapple and click rapidly to reach your target
works well in the air, do not recommend trying this is water.

Water Trick: while in the water grapple onto a far away block and just dont stop
clicking in the direction you want to go (Must be to the top) and you will start flying
fast and the bars should grow huge so you can get a large amount of points.

Block Advantage: Use blocks as your power, you can use your grapple to get onto
another block then swing into another block with your grapple which can make u go
under and if you let go u can get a very large boost the heads straight to top.

Don't Stop Swinging: Just keep on swinging and dodging, you will easily get bars
once you've got you're thing going.

Some Unknown Controls:

'M' toggles music, Mouse Wheel zooms in and out, when pressed down takes
a clean high resolution screenshot.

I will update this regularly, but it's all I got for now. Thanks for reading!