Hi and thanks for your feedback, I ended up sending them back as just too small and purchased so Straight Jacket’s that actually fit.Welcome @NAM77
"Trump" and Cacatman have replacement rubber nose bombs at a great price. You could buy both large and regular to experiment. I think regular is more likely to sit lower since it squeezes the nose less. I think.
I don't think there's much to be done on the arms. If it doesn't fit well, try a different model. Perhaps the Unknown, Scar, or Monster Dog. Maybe others have some suggestions.
You could also post a photo wearing the frames, which might helps us see what you mean.
I love how the Valve 1.0 fits me. If you decided to sell, myself and others would be interested.
The valves are or should be back on eBay, thanks again, appreciated.