The bull bar is from rugged ridge. https://ruggedridge.com/bull-bar-3-5-inch-black-18-18-jeep-wrangler-jl-11564-03.html
I think I bought mine on amazon. Easy to install and you get to keep your splash guard.
No winch, but there is room between the front and the window. Here is a pic from the other side, you can see the gap better. Also, the wheels and tires are bigger than stock, so stock wheels and tires will have more room.
I bought one. Simple to use. You plug it in and use the app on your phone. It does cost more than $49, because you have to buy the security bypass module and an unlock.
IMO, the gladiator rides better than the JL, but it still feels like a Jeep. Take one out for a test drive like everyone else said and see if it fits. I've owned 5 wranglers, a Chevy 1500, a Ford F250, and a Nissan Frontier. The gladiator is my favorite.
IMO, I wouldn't stack spacers, but I know people do it. I actually bought the same lift you were planning on getting. The store I bought it from shipped it the same day I ordered it. It took me 3 hours to put it on, it's a pretty good lift. I added an adjustable front track bar and a rear...