Hi,
A friend of mine went through similar a few years ago.
As she could not show evidence of recent study within the last 5 years, she had to do an Access Course to HE to get A-level equivalency. She was applying to a Russell Group, so very competitive. Her experiences didn't matter to the university. She went down the usual route of applying and was offered a conditional offer depending on her results. The uni wanted 45 credits at distinction which she achieved, and was offered a place around June/July I think as she had to show the certification of her results - she applied in November, of the year prior.
I would suggest to contact the university and see what they can advise. You may not have to do the Access course depending on the uni you're applying to, how competitive entry is to the uni in general, and the course.
All the best! Good luck 🙂