I’d suggest looking into some sort of auto bed leveling upgrade. My previous printer (Monoprice MP10 Mini) had the bed leveling sensor fail and be non-replaceable. The amount of futzing with first layer setting was a nightmare, even with a glass bed. My new printer (Creality K1C) does automatic bed leveling with a load sensor and the difference has been night and day. Most prints, I can hit start and not have to fight anything (except TPU, holy hell TPU has been a fight). The sensor won’t guarantee perfect first layers, but goddamn it’s a lot easier to get something reasonable.