Hello Brain, (not Brian?).
Sounds great - as Steve says - but to me, an expensive overkill at that mileage.
Basics - OK ‘with genuine Audi parts’…. your choice of course, but I would simply use (just as good) German origin filters such as Mann, Bosch, Hengst, at a comparative fraction of the cost, with no compromise. As an aside, if this car has been serviced to schedule it will still be running on its original air filter since it hasn’t yet got to 45k ( yes, daft I know).
Why pay your independent £90 to carry out a four wheel alignment when they are likely to subcontract this to a local tyre depot? Not sure what your local ATS is like, but the chaps at my local branch are great, and they do it for around £60. But the over riding consideration is:- does it need doing? Are the tyres wearing unevenly? If yes, get it checked, if no, very much leave well alone.
Why are you renewing the glow plugs on a 44k vehicle?
Gearbox service - not normally until c75K.
Apologies for questioning/contra opinion. I’m very much into adequate, even reasonably over, servicing, but within sensible limits.
Hope this is not too negative, but have you had a good study of the benefits and downsides ceramic coating?
Good luck with it all.
Kind regards,
Gareth.