In my experience, most of the RTW pants sold at TF (or TF departments in stores) have belt loops. There are also suits that include belt loops (I believe even the side adjuster suit pants come with belt loops if you prefer them)
I'm not the OP, but I can tell you the first suit is a Base B and the second is Base A. The posting date would be when TF still had bases rather than fits. Tom Ford tends to run pretty long (as the first picture demonstrates). You should go in to a TF store (or a store with a TF area) and do some trying on.
It's not Tom Ford, it lacks both the minor signifiers (five button cuffs and ticket pocket) and the major ones (milanese lapel hole). It might be Armani Collezioni, as their Su Misura is made-to-measure, but regardless of who made it, you may not be able to find it online.
As an aside, the upward pointing lapels you like are called "peak lapels", if you're searching for something similar.
I don't think it's the same website. Matt's is "thesuitsofjamesbond.com", this is "jamesbondsuits.com". If you click the "blog" part, it goes to something else entirely.I agree with your advice on treading carefully, but I don't think it's directed to the right person.