You have a photo here with a lot of potential. First off watch you don't crop out parts of your subject. It's obvious that the leaf is your subject so why is it missing part of it at the top? It's like cutting off the top of a persons head something is missing.
The other real problem I see with this photo is the fact the floor was wet when you took this photo it just leaves everything to shiny a leaf in the delicate state of being dry and crumbly isn't portrayed when it is wet.
The angle and the colors are to the things you really had going here you captured the colors of the leaf nicely.
Wow it's beautiful! You are a great photographer. I love your idea. Everything is perfect. It's clear, it's beautiful, it's awesome! One thing, the greenish-blue specs on the leaf are a little distracting. Everything else is perfect. Keep up the good work!