Yea, I was surprised; I thought it was a 5g or a 10g.
The big wood makes me think of a fallen tree or something. Nice job!
Nanos are such fun; my 3 gallon rimless is my pet favorite out of all my tanks. Well, I'll have to see after I set up my Mini-M, my 55g and a 15g nano reef if it still is, but they're still fun.