Confusion about completing W-4 for a new third job

Good afternoon,

I'm completing the W-4 for a new job I'm starting near the end of November, and I'm getting very confused by it. Here's my situation:

 

My wife is employed full-time. Her employment situation has remained constant all year and is not changing.

 

I am currently employed full-time, but am starting a new job. I will remain employed at my current job, but on an inconsistent part-time basis (think 2-4 days a month during the school year and 4-5 days a week during school breaks). This will be our second highest paying job this year, but will be the third highest paying job in 2024.

 

I am about to start working in a job that will be our highest paying job in 2024, but will be our lowest paying job in 2023. This job, which is what I'm completing the W-4 for, is paid weekly during the school year, but not at all during school breaks.

 

Does anyone have any advice at all about how to approach this W-4 this year, or any of our W-4s next year? This feels like I'm making it way more complicated than it needs to be, but maybe it's actually complicated?