The convention is to write a 1 page resume. Your example is too verbose.
Does it honestly seem likely to you that that's what I'm saying?
No.
I'm saying people in the UK don't write resumes. They write CVs. Whether they're an academic or not. And they're generally a couple of pages at the very least.
I get that's different to how it is where you are - but it's normal for things to be different in different places around the world.
I think of a resume as a targeted redaction of my CV.
I invested some time to shorten my resume to exactly one page and now I get a bit irritated when people ask me for a longer version.