1lb antweight meltybrain

This is my first combat robot ive modeled so it might be more than a pound or less hopefully the latter but pls comment if its not
settings
lid 100% infill everything else can be your preferred settings
body 25% infill and everything else you can do
parts
BL20A Brushless Speed Controller
Repeat Dual Brushed Ant ESC
Repeat Robotics 16mm Brushed Drive Motors (qty 2)
Fingertech Lightweight Twist Hubs
2.50"x0.75" Foam Wheels
charger port:https://palmbeachbots.com/products/3-5mm-switch-charge-jack
charger:b6 neo charger
battery:Palm Power 2s 300mAh Battery
screws 1:https://palmbeachbots.com/products/m2-0-40-x-4mm-button-socket-cap-screws-black-oxide-5-pack-repeat-16mm-motors?_pos=5&_fid=62e3b0061&_ss=c
screws:2https://palmbeachbots.com/products/m3-x-0-5mm-8mm-length-socket-head-cap-screws-plastic-ant-spinners-weapon-motor?_pos=10&_fid=62e3b0061&_ss=c
screws3:https://palmbeachbots.com/products/6-32-x-1-50-button-socket-cap-screw-plastic-ant-chassis?_pos=12&_fid=62e3b0061&_ss=c
screws4 might