This is my first build. I would appreciate someone looking over this list of inner components and letting me know what I may be missing and if everything is compatible.

Panasonic Li-Ion 18650 3.7V 3400mAh PCB Protected Rechargeable Battery

Rebel Star LED & MHSV2 Heatsink Module

MWS Pre-Wired Nano Biscotte Sound Module V3

MWS Short Momentary 16mm AV Switch - Black

Acrylic Chassis Disc for MHSV2 NB - S18 (Red)

Acrylic Chassis Disc for MHSV2 18500/18650 - S17 (Red)

Stainless 4-40 all thread

MHS speaker mount V2 - For 28mm Speakers

Premium 28mm Speaker

JST Female connector 26AWG Green