Seat looks too far forward to me, do the plumb bob test. Having the seat further back will allow your hips to swivel forward and give a better back position. It will stop you hunching up over the bars which gives pain to hands and shoulders, neck and back. As you get lower your arms can relax and it actually takes the weight off. (opposite to what you’d think)
I’m no expert, but have been through the same process with my bike.
It seems as if there are a lot of ‘bikefit gurus’ out to butter up us Mamils (as that is where the sales are) and tell us to raise it all up to make it comfortable when really it just scrunches us up, places more weight on the sit bones, makes your arms lock out to hold yourself away from the bars instead of relying on the natural resistance in your core which easily takes the weight off your hands when leaning in.
I’m a similar height and build to you and a I’m on a 56 Supersix Evo.
£200 for advice about sitting properly on a bike is ridiculous and shouldn’t be encouraged. Good luck