Rechargeable Flashlight Full Design

Thank you for checking out my design.
If you aren't familiar with soldering and electronics OR you would like to support my work, I have them for sale on Etsy:
https://www.etsy.com/listing/597478602/3d-printed-rechargeable-led-flashlight?ga_order=most_relevant&ga_search_type=all&ga_view_type=gallery&ga_search_query=rechargeable%20flashlight&ref=sr_gallery-1-26
PARTS LIST:
Charge regulator: https://www.amazon.com/gp/product/B01DRT4PWY/ref=oh_aui_detailpage_o03_s01?ie=UTF8&psc=1

Battery: https://www.amazon.com/gp/product/B00HS5Y6G4/ref=oh_aui_detailpage_o03_s00?ie=UTF8&psc=1

LED: https://www.amazon.com/Pure-White-Light-3-0-3-6V-350mA/dp/B00YCFUV8A/ref=sr_1_5?ie=UTF8&qid=1526399065&sr=8-5&keywords=1w+led

Switch: https://www.amazon.com/dp/B012I0H066/?coliid=I2JUTI4SU3M0B0&colid=IB4O84RMDZ9J&psc=0&ref_=lv_ov_lig_dp_it

ASSEMBLY:
1. Mount the charge regulator in the case with the charging port facing out the back hole
2. Mount the switch in the side hole
3. Wire the LED's