It sounds like you don’t cook at home that much and that picking up more of those skills would solve all of your problems. It can be overwhelming if you’re in the newer stages! I sort of still am lol. But learn 1 dish you like at a time, maybe get a simple vegan cookbook for ideas, or crowdsource easy vegan at-home meals here. If you’re a newer vegan and are into faux meats more so than lentils, for example, then shop around a figure out which products you like. (That might also be an easy way of translating known non-vegan recipes/meal ideas to vegan ones)
I got the sense they were only seeking already-prepared foods, eg the doordash mention. Maybe there are no grocery stores that sell a plant-based milk or a soy-based burger near them, but I wouldn’t assume that to be the 100% case even if there are no vegan restaurants