Newbie - need advice on minor fixes

We just bought our first trailer (2007 19' Intl), which we love. Two minor issues on our maiden voyage. The molding/weather stripping (??) on the front rock guard is coming off. . . We used duct tape to keep it from flying off completely. Any suggestions on a good sealant? Also, the fridge works great, but the metal facade slides off whenever we open the door. Not sure how to secure the plastic thingy that holds it in place at the bottom of the door. Any advice?



Now to just get my husband a little more comfortable with the whole hitch thing 😃