Of course! I tried to hit all of the VR games since we submitted a VR game ourselves.
I'm worried that the Quest 2, at least stand alone, will not be able to run your game. It's hardware specs are in line with that of a 1070. But I saw you released a stand alone build, so maybe you toned down the graphics for it, or had better luck than I'm imaging. Either way - best of luck!
I doubled checked, the submission only requires a development build for iOS submissions. All other hardware types can be shipping builds. iOS needs to be development so it can be run by other people without issues (Apple/App store stuff). So in the future you can do shipping builds to hide those pesky messages :)
Totally get the time frame thing - gotta hit the important stuff first and then just submit with what you have to get something in! If you haven't already, I highly recommend checking out the VR Expansion Plugin (https://vreue4.com/). It's very helpful and off the bat solves the issue you're having.
Considering you were a solo dev for this - very well done getting everything you have in there in the first place! I wish you luck with the rest of your game!