You definitely got softer so any lean gainz are difficult to discern.
You looked great in the before photos, IMO. I know no-one likes to hear this. But, if it were me, and it kinda is, I'd be trying to head more towards that leaner look for awhile, oscillating between kcal deficit/cutting periods and maintanence til you're really lean. I know some guys will say this is a dumb approach, if you want more mass then eat big and cut later.
This strategy, I think, works great if you are a decent responder and put on minimal fat during a surplus. Well that's not me. Tried that for ages and nope. My feeling now is to get lean, as close to 10% as possible, and attempt to make 12sh% your new set point. Everyone looks better lean.
Once that is established, do very slow surplus periods. This approach will take time but I felt I was spinning my wheels trying big bulks and then cuts. I think especially as older dudes, sticking to 10-15% bodyfat is ideal health wise.
I probably wouldn't do this if not on trt/blast-cruising. Being on AAS makes cutting/recomping easier.
That's just my opinion, obviously. You have to do whatever you believe will get you to your goals.