Replacing bathroom tap - simple Q!

[AJC211]

I think this is a simple question. This tap needs replacing. It has a pop-up waste but we just use a plug. What taps can I replace it with? Obviously only a tap needing one hole, but will a mono mixer work?

If we want to use a manual plug does this rule out any taps? Or can we just not install the pop-up/clicker waste of the new one?

Looking at the somewhat awkward accessibility, should I avoid DIY? I’ve never done any plumbing before and we’d be a bit stuffed if I messed up because the water would need to be off

 

[polesapart]

"I think this is a simple question."

I count five questions in the above post.

Answers in order; various,yes,no, yes and yes.

 

[kidgreen61]

Change tap, get rid of pop up plug/waste assembly/ fit new waste.

 

[AJC211]

Fair enough @polesapart ! Thanks so much for your help.