Please welcome Eyoyo Underwater Fishing Cameras.https://amzn.to/3siEgXn
Not a mod that you requested, but get a roll of reflectix, and line the roof, and back wall. Will keep yo!u much warmer, and if you do a lighting mod, the reflectix will make it much brighter too.BTW Welcome to the Shanty!
Nope mine are on the factory brackets but I put hitch pins in them until I am setup so I can move them aound or pull one out all together at times. Like to do some kinda light setup built in but not sure what the best route is with least hassle. My poles aren't really the best deal either but as long as ya don't just ram them around they seem to function, ok I guess...