jeez, that's creepy
look, I don't know you, you probably don't know me. I'm not a DAZ artist, but I played a lot of AVNs and uploaded more than I can remember, and if the type of render that you're feeling insecure about is on the same level of that one you just shared.... you don't need to worry about the renders, if you're planning to create a game, that render is on the same level of our best games around here. Actually with renders on that level you can even go without a good story, people will still love your game because of the renders/LIs, trust me.
but you don't need to listen to me, you can
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and talk with other devs, you can even ping Az and ask him for an opinion, he won't lie, and he always helps devs with render problems when they ask