The dizziness is a big trigger for me, too. I hate it when driving because I think "oh, no! I'll faint and crash the car!"
But, it has NEVER happened, so I've now convinced myself that the dizziness is actually caused by me looking for it. When I don't look for it, it isn't there!
Kitrij, I too am one of those people who have felt like there wasn't any hope of getting better and enjoying life again. Everything set me off and it was hard to even leave the house. But, working with the program, especially the exposure training was a tremendous help. It takes time and yes, there are those two steps forward, one step back times, but in the long run, it's amazing how far you can come.
It looks like you are taking the initiative to find ways to help yourself cope with the anxiety and that is (in my opinion) the biggest key in overcoming the anxiety.
Good luck and let us know how you're doing!