Raft is optional, but I chose to do it due to the feet not being completely flat. Watch out for support material breaking in the head, it almost costed me my print.
You do need to clean out the rectum of support usually, but since its a straight line, it should be easy to do.
I used a 5v bulb I ripped from an old cheap closet light and soldered it to a usb and a switch, so any usb charger or in general female port should provide enough power, but it does get a bit hot (not enough to melt the plastic in my case) I might work on on a version for a 40W led bulb.
If you dont know much about electronics or love them or just love sticking a raspberry pi in literally everything and anything you see, I highly reccomend checking out the Sudomod community, its where I learned pretty much everything about electronics and led me to eventually making this.
https://www.sudomod.com/ (discord: https://sudomod.com/forum/viewtopic.php?t=438&start=10 )