Oh aha that's good then, least there's one local to you.
When will you start doing a-levels? Once you finish your gcse's or alongside them? I mean like we both said, doing a levels beforehand is a safer option but you want to be sure you can achieve good grades. I feel like you're so young but yet so determined and have a plan ahead of you, I think you will be able to achieve good grades. Obviously if you don't want to risk doing a levels now in case you get bad grades etc then you can always do them in the future if you want to, but then there will be a cost involved/other factors like lifestyle. The practice manager at my place , didn't do any a-levels and once she finished Yr 11, she started her dental nursing apprenticeship. After a few years, she became practice manager and now she's developed herself in other ways, like she's now doing fillers and botox in the practice whilst still being a manager.
I've had a look at that link you sent and it looks good. The course duration states 78 weeks? Thats 19 and half months - previously course duration was like 12-18 months but I've had a look on Google and apprently now its more 12-24 months. I did mine in 18 months but that was during Covid hence the delay. I think 19.5 months is a long time but then there's holidays etc to take into consideration. Find out from the college if you can finish it before 19.5 months, maybe if you're ahead with coursework etc, they might be able to reduce the length of the course (try not to be too keen in finishing sooner cos you don'twant them to think you're somebody that wants to rush it). If most colleges around your area has similar duration then I wouldn't worry about it.
There's also something about advanced and intermediate apprenships on that website? Not too sure what that is - give them call and find out and see what you will be doing.