Best presets/setups for Magic Trackpad?

I'm looking for a good list or shortcuts for my Magic Trackpad, especially checking what gesture you have for switching tab.

My Setup, for now, is the following:
5 Finger tap: Full Screen
5 Finger Click: Close the App
4 Finger Click: Hide the App
2 Fingers Tip Tap Left: Switch Tab Left
2 Fingers Tip Tap Right: Switch Tab Right
The Switch tab I'm really not satisfied with because sometimes a rest my hand on the trackpad and it just switches the tab or sometimes. Ideally, I think that a Gesture like Swipe Bottom Left/Right would be the best tab switcher...

Thanks for your replies and sorry I'm pretty much a noob on forum and productivity, cheers!