USF v. OKW

Here's a nice 18 minute 1v1.
I don't think I've been beat that bad in a long time... Any tips or help would be appreciated.
My thoughts:
In hindsight, I should have gone with LT tech and rushed an M20; I was expecting a quick luchs and figured going captain would help. when I saw the med truck, I knew I had to get a Stuart, as that was the best mobile AI I would get out of the captain. It performed very well, helping me take out the Flak building.
When it was destroyed, my opponent was right to get a Jagdpanzer, although by that time I had back teched to LT. It really wasn't smart, as I already had an HMG squad, but I thought getting another rifle squad would do me some good.

I lost two of my four rifle squads... I just got out-microed by my opponent.

Should I have gone nades to smoke the early kubel? Why didn't two bazooka rounds kill the (double vet?) Kubel (Relic, we need the bazooka to not be absolutely terrible against light, minimally armored vehicles). Should I have watched my munitions and upgraded to BARs earlier? Should I have gone airborne?

I started the game assuming my opponent would go for a Puma then fast Luchs (Is this popular in 1v1, or is Puma too costly for a quick Luchs?). I decided to try to make my experience more interesting, and chose airborne company instead of my typical Infantry company build. My pathfinder performed excellently throughout the entire match, and I did not lose the squad.
NB: I fucked up my capping order and forgot to get the point connecting my fuel to my base.