Uni choice and oxford

York, and then foundation in Manchester, Sheffield, Surrey and Aberystwyth

All great unis overall - though I'm not a STEM student, so am less sure how good they are for a subject like physics. Hopefully someone more knowledgeable will come along to answer soon!
Something worth considering is how you would feel if you took a gap year to apply to Oxford and (still?) didn't get in. If you would feel really down about it and like you wasted a year, then that's worth factoring into your decision, imho

If you're applying for foundation courses this year, is a leap to Oxford reasonable for next year?

Should I take my current offers which are from 4 russel groups (I think they all are) and 1 that’s none russel group, or should i go for Oxford next year and try and apply with acquired grades. This is for physics too

I get what you’re saying but there hasn’t been any effort from me in school so far bar a bit of a stint for maybe a month at GCSE

So how much effort will you put in between now and A-levels?

How did you do in your GCSE's ? Oxford consider all elements of your application holistically, but typically most successful students gain 7, 8 and 9s in their GCSE's.

As someone who reapplied (successfully for chemistry) to Oxford on a gap year, I can’t say anything you have posted in this thread at all indicates trying for Oxford would be a good idea.
I do agree that if you feel you aren’t ready for university yet, you should take a gap year. However, I would seriously consider attempting to defer any offers you have and stick with them. Please note that this is something you cannot do if you apply to Oxford and you will have to decline all your offers.
As you appear to be applying for foundation years, I do have to ask why. Is it that you have the wrong subject combination for physics? If so, you would need to use the gap year to rectify this in the event you apply to Oxford (maths and physics are required and FM is considered helpful, but in practice I would say it’s a necessity).

What A levels are you taking?Are they what Oxford require?If taking a gap year just choose your firm and insurance and then decide what to do in August.

Maths physics biology, I get further maths would be beneficial but my plan is to try and do some of those modules myself

Well as I said proceed as normal and see where you are on results day.Do not forget you will have to prep for PAT if you decide your grades are good enough.You can check with your firm and insurance about how they feel about deferrals in August now.How many 8/9 we talking?Did your school offer FM?

Yea that’s what my plan is, and I’ll try prep for the ESAT at a similar time as revising so it complements my maths and physics. Yea they did but idk what I want to do and when I chose them I just picked the subjects I enjoy and I couldn’t do biology and fm

Well as I said proceed as normal and see where you are on results day.Do not forget you will have to prep for PAT if you decide your grades are good enough.You can check with your firm and insurance about how they feel about deferrals in August now.How many 8/9 we talking?Did your school offer FM?