Newbie to travel trailers- need advice on selection

If you envision hauling bikes on the trailer exterior, be sure there is enough space on the tongue to install a bike rack. It's not an issue with most but some have an integrated LP storage or a short tongue. Maybe you have a rack for the Toyota?

With quality bikes and a light trailer, don't even consider a rear bumper rack on the trailer.

A good used trailer is a great goal. Fabrics and coverings can be changed so don't let that limit your choices. The Missus may have her own tastes in interior deco, too.