Nice build, sputnik1988! And nice timing to get it done just before the panic set in.
My last build is very much like that, with lots of PSA parts. My upper is the lighter profile midlength, looks like yours is too. I like the pencil barrel but this one is almost as light. PSA sure makes it easy to save money.
The biggest issue with assembling an AR isn't so much getting the parts together right - it's getting the right parts together.
US Army 1966-69, VFW Life Member, Retired Geek