If you’ve basically maintained for this long, that tells me you’re just eating too much for your activity level for weight loss. So this might be a good opportunity to critique your diet and find out where you can cut out some calories to help lose more weight (if that’s what you want.)
Basically, just do the best you can. If you can’t do OMAD, another fasting schedule is perfectly fine. And there’s nothing wrong with having different IF schedules on different days. It’s the results that matter, not the timings.
Congrats on the new job! It’s totally fine to shift your IF schedule to fit with your life. In fact, that is how IF works best. You’re not out of control — you’re taking control, making IF work for you. I think your proposed schedule sounds great.