I can't offer much of an opinion on those pieces, but a place to launch a study might be at Witcombe Art History

I spent some considerable time at the site a few years back when I first decided there was some sort of hole in my education, and found it quite helpful in finding periods and styles interesting enough (to me) to move on to other places.

It may require you to do some poking about to find things similar to your current pieces, but it's a pretty broad-ranging resource.

John