Dunno where to go with my deck

sidar Jabari of Zhalfir

somehow in my group im always focused because everyone hates my commander and knows about some of my combos... but i dont know how to improve it, can i have some pointers?

i am trying to control the board and be quick to deal some damage, i dont think i want to get to cedh but at least a bracket four would be nice.

moxfield deck

thanks in advance for the help guys...