Hi guys, I am looking to own an old 07 Audi A4 2.0 SE. It has 200k miles though and is priced at £2000 GBP

​​​​​​I have looked around on this forum have a come to the realisation that and old Audi can be expensive to maintain so I will tell you a bit about my self.

I love to DIY, I often fix small problems with my cars like a noises start up problems etc. Also computers and other random Ttech around the house simply by watching a video online or reading a guide.
But the reality is I didn't know how to open the bonnet in my dacia sandero stepway for the first 2 months I had it.

I use my car to commute 4 miles to uni and back everyday plus going out on long journeys every now and then.
My Annual milage would be just under 9k miles.
I think the A4 is a beautiful car and I'd love to own a German saloon but is this the right car for me
Please help me, you are the experts, will I be able to maintain this car on a budget? Can I rely on it? Is it worth the hassle?
also if u should buy, what kinds of common problems should I be looking at in these cars?
Thank you to everyone for reading.