Looking great! I'd give some more serious thought to a small shelf for the monitors (or an arm for them) and speakers. Then you could either put the receiver or laptop dock under it, or have somewhere to shove your mouse/keyboard out of the way if you need/want a bit of space right in front of...
All prices for shipped stuff will include regular USPS shipping with tracking within the continental US. If you want harder/better/faster/farther, we will have to work out further monies. I live in 06511 if anyone wants to try for local pickup for these things. Willing to work out combo...
I'm really appreciating all the insight into your process, since I imagine that I might do something similar (plot out and build my own desk) when I'm a home owner.
I was also going to say that it looked a little narrow, but it also depends on what you're actually going to have on it (versus...
It looks to me like a variety of Dracena--they are pretty easy to keep and common amongst the indoor plant sections of nurseries and places like Home Depot/Lowes.