hasselblad 500C mirror up?

I recently received (yesterday) an old Hasselblad 500C with zeiss 80mm f/2.8 and A120 film back. This camera has seen much better days, and I wouldn't be surprised if it has been sitting for 10 years without use.

anyway, I got the camera, but the mirror was up, and I can't see anything from the viewfinder/focusing screen (?). I took the lens and back off to take peek inside. Now, when I try to put the lens back on, it refuses to mount. Both the body and lens are coked and ready to fire, but the mirror remains up, and I can't seem to find a way to get it down.

the second problem is that I can't seem to wind the camera itself via the crank, so if I do trigger the camera, I have to recok it by sticking a screwdriver in through the auxiliary shutter and wind it up with the little silver screw crank at the bottom, center of the camera.

is there anything I can do, or should I just get a quote on a complete overhaul/CLA?

also, are there any hassy repair businesses that you recommend?

I'll provide as much additional information as I can, but this being the first time touching a medium format camera, and an old, 50+ year old hassy at that... well, i'll be as helpful as I can

good day.

yes co(c)k is misspelled because it seems that Y!A doesn't like that word