Code Editting for HTML type template
I believe TT is a WYSIWYG (what you see is what you get) and it is a really great one. The only really required option which is not available is HTML code editing. I know it's created for people who have very little knowledge of codes, but many of them have some understanding of codes and they would like to be able to use that.
Aaron Travis commented
Please please please! Also add a search engine feature! Your website has one :(