I agree with the wood growth chart! That way you can move it around! Plus, if ever you'd move or something, it would be a shame to lose it! That way you can keep it...! I also agree with the keep it with no actual theme...
I'd go for something like this

But I'd add little picture holders (personnaly) like 2-3...
Also, you can always add a little felt like froggy or something to hang it, instead of a bow!