Sizing help with images

Hi,

So I listened to your advice and put proper socks before wearing my new captains. I add pictures with marks about the location of my big toe and the widest part of the foot, so you can tell me if that seems reasonable for a good fit. https://imgur.com/a/PzNuwas

After putting the boots with the thicker socks it feels much tighter and quite comfortable. My lowest heel is tight, the upper part of the heel is a bit loose. Toes have quite a big room and can bend up quite a bit (you can see in the images). The boot feels snug in the widest part of the boot, but not in an annoying way. A bit after the widest part of my foot I do feel a big "gap", meaning my foot is much lower and doesn't touch the upper part of the boot at all.

Does it sound like a good fit? to me it feels pretty good but maybe it should be a bit tighter... my first boot so I'm sorry for being super pedantic about it.