Never be embarrassed. We all started with a "first" build and I promise you they will get better and better every time. I look forward to seeing your 55 gallon terrarium build thread. Go through the photo albums and take a look at different type of backgrounds, waterfalls, and various plants. A lot of people have done some cool things. Just make sure you make it specifically for the types of frogs you're putting in there. I change up my terrariums a lot because I like to try different techniques and I don't have room to have 50 frog tanks everywhere. I've got a 20 gallon that I'm going to be starting soon as well. I'm thinking I'm going to be doing a combo background with morter and GS.