An 8' trailer is much harder to back up than a 25' TT. 8' will "flip" left and right very quickly, a real pain.
Driving it forward is fairly easy. Drive the truck/car and the trailer will follow.
Get the TT, and go to a large parking lot and practice backing and parking in a lonely spot. You will get the hang of it.
Might also want to search youtube for training videos. Have fun.
P.S. My first trip towing was from Ohio to Arizona, with my 40' motorhome towing a 28' car hauler trailer. Total length was around 70'. I and the rig made it alive and we learned a lot.