Looks pretty good, you might be disappointed with 6s performance on a 149kv motor. Top speed of 10-12mph with a 200lb rider and will take a while to get there.
It’s a little extra, but I’d recommend the following changes:
For 8s battery 245kv is perfect, it’s a beast:) But with 15t motor pulley, 36t wheel puley and 83mm wheels. I’m also 200lb, It goes like a monster, also takes me easy over all bridges I needed so far.
Need more torque: change motor pulley to 14t or 13t, for me I didn’t notice a lack of torque even with 15t on motor pulley, when I was going over bridge, just little slower board was, that’s it
Higher voltage means more torque along with more top speed.
10s is the sweet spot with 190kv motors
6355 motors for dual drive
6374 motor for single drive
Vesc motor controller
Dual drive is highly recommended for 200 pound rider.