Razer Orbweaver setup for CSGO

[Celestial]

I recently purchased an Orbweaver online, and I've been trying to find a decent setup where i can hit everybutton that I need in order to play with quick reaction time. All my keys are in the default position, excluding my chat button, whixh is v instead of the default. I'm considering returning it but I can't help but feel as though I'm not using it right. Any advice as to where to map the keys?

[Kuniyoshi]

Might be a bit late, however I have a small hand and more of a claw player, so i set my keys a layer down, meaning 17,18,19 is asd, 13 is w, 12 is q, 14 is e, 15 is reload, 7,8,9,10 is 1234, 05, is 5, 16 is my shift, 17 is crouch, (as i crouch less often than walking, its more convenient) 06 is tab, 01 is esc, and 02 is g (for dropping gun) my top thumb button as well as all directional buttons on d pad is jump while my bottom button for thumb is voice chat. as you can see, i dont have any buttons bound to buy, this is because i bound my keyboard numberpad to all my buys and i know off by heart what i get etc... so i dont need the orbweaver to open menu. What you may also notice is the switch between ctrl and shift, and my thumb is only bound to jump. to me i think this is my optimal setup and has a few flaws, however i still play with my keyboard in front of me so any left out essentials or non-essentials are still covered. this gets a bit to get used to but almost all buttons are to reach to me, and i can easily bhop with cycling the dpad.