I think it looks good. I might consider climbing vines if you're having trouble fitting in more branches. They're easy to rearrange as stuff grows in too, or as temperatures in the house change, which is nice.
You may have addressed all this already but I have a couple thoughts: If that's a neoregelia on the bottom, you might consider moving it up closer to the light, I'm not sure if it'll get enough light through all that foliage. If you don't have a focused floodlight/spotlight I might consider adding one to get light down to your understory (this can be done with the inexpensive par38 LED floodlights from hardware stores, or something higher tech like Jungle Dawns, though I have less experience with the latter).
But yeah, looks good. I look forward to seeing it grown in!