Bobb

Hello,
l’m new to MG TF ownership, having only owned my TF since April. Although the garage said they had serviced the vehicle, I have little faith in them and precious little service history.
The oil pressure  gauge hardly moves, so I suppose an oil and filter change is probably top of the list.
The car has done almost 50,000 miles and I’m looking to do it good service.
What are the main things I should be looking to change and replace?
Thanks for your input and help.
Bob