Maybe try looking on tumblr for some inspo! I’d wait to use metadata until you’re sure that you like your current/new rentrys. But tumblr has good inspo, resources, and some tips! I can try to find any of the blogs I get inspo/resources from if you’d like as well ^^ but I think it doesn’t matter whether your rentry is elaborate or looks fancy or not, you should just be having fun making one ⸜(｡˃ ᵕ ˂ )⸝