New to building/painting, chose to start with knights, how'd I do so far?

And where do you think I should go further or not go as far as I did?

I haven't varnished or oil washed this guy yet, I wanna practice those on an Armiger or something else smaller first.

Still working on the base for the Questoris, also need to Varnish him.

I've only been building/painting for two weeks just watching a ton of guides, any advice is welcome.