Sir Ulrich, I am happy you found your look. Not to be pessimistic but...the flat-top pot helmet looks very bulky, pertruding, & not proportionate to your head. Why did you not try a transitional flat-top crusader helmet instead?? It is smaller in size, almost same look for your aimed time-period (Crusader-era: 1100-1300), & might fit more comfortable.
Period specific helms were larger - to accomodate the padding and maille that would've been worn underneath it. Also, Ulrich is a smaller, lighter knight than say, you or I, so it may look disproportionate but the fit is good and the protection it offers is of course tantamount to its looks.
I suspect that if he bulked up, it would look more 'fashionable' for him, but I'm thinking it'll look better when he's got his entire kit assembled and put on.
Ulrich, you linked the same helm as the one I sent you...looks like they ask quite a bit more for it. I lucked out- that was the one I got from Scott Adkins over at Historical Enterprises when he was vetting some old inventory...a nice helm but it didn't suit me. Glad you like it, man!