Nice tank! I think your windelov java fern will love it's new spot. I had one that was withering away and turning black. It died back to a tiny thing, then I moved it to a tank where it attached itself to the sponge on my powerhead. Now it's in a strong current and it's grown 5x it's original size - it's lush and super healthy. Flow has a lot to do with them I believe - just like bolbitis likes flow.
I love your stone background - is it a styrofoam one, or real rock? I made some foam ones for two 29g tanks after researching them on a cichlid site. Your's looks much, much better than most of the ones I found on the cichlid site! It looks like there's a patina of algae/diatoms on it. When that grew on my foam backgrounds they became so much more realistic looking.
I can't wait to see how this progresses, you're off to a great start!
PS - are you going to do a step-by-step on building your canopy? I want to build them for my tanks & could use the experience of others - lol