Sutch a beautiful comment!You look great! Since you’re such a big guy, there are a few things I’d suggest, if you don’t mind. And I offer these as a big guy myself, although I cannot hold a candle to you (this, meant as a compliment).
The jacket looks great, especially through the shoulders, chest, and the waist being slender. This flatters your naturally (or built!) large upperbody build. But if you can get a longer jacket, one that covers your butt and comes lower in front of your crotch, eg, if you can just curl your fingertips under the main hem of the jacket, that would help to balance your broad frame with your height.
Your trousers in this photo look a bit tight, and I’m guessing you might feel more comfortable in something a bit fuller in the thigh, but a trouser that tapers down to your shoes. This would also be flattering on you, IMO. Pleats, I think, would be great for you, as they’d give you the room you’d need higher up, but would drape nice and give you clean lines vertically. In addition to this, wearing your trousers with braces (suspenders) will help to keep the lines clean.
Lastly, on a guy like yourself, IMO, a fedora would look stellar. It would accent your height, elongate your profile, and make people who look at you do looking up and down, as opposed to noticing your bulk (which I might add is in itself not a bad thing, but if you can balance these things is a plus).
Oh, one last thing: your shoes look fine. Without knowing too much about your feet based on these limited pics, it looks like you’ve fairly dainty feet, and if that is indeed the case, look into slender-waisted dress shoes (that is, the middle part of the shoe—the arch), shoes that hug your feet and accent the gracefulness there. On the other side of the spectrum, if I’m wrong about how your feet appear in these pics, and/or if the kind of shoes I’m talking about have proved uncomfortable for you in the past/present, you’d probably look really great in traditional American-style shoes, such as bucks, plain toe bluchers, and saddle shoes.
Not sure if this is helpful. But rest assured that you’re already looking 1000% better than most men walking around out there.