OK - so first up - well done on the job. Make sure you congratulate yourself here. You've taken a big step here. Keep it together and it will work out well. Interview was the hardest part and you have done that.
Noush is right - there is no way to tell how these drugs will affect one person from the next. I was on 60mg Dulox with 10mg Cital, and this was enough to start giving me very mild serotonin syndrome. Others could tolerate that quite easily.
30mg is a very low dose for depression and GAD - 60mg is the theuraputic suggestion. But what you need to do here is weigh up the odds. On the one hand, you will at some point need to come through the withdrawal, and going back up a dose is simply delaying the inevitable. On the other hand, if you feel you are really not that stable, then it is far better to up the dose, and work backwards from there.
The problem is, you have gone 30, to 60, and back to 30. Going back to 60 is really going to mix your melon, but you will stabalise. I have been weening off the Dulox and gone back to Cit as I knew where I was on that.
My personal feelings here is that you are getting a lot of your anxiety from the withdrawal effects - just as I was. It is only natural. The issue I had was the withdrawal effects was masking my intolerence of Dulox, but it took me 8 weeks to find that out. Don't write off the possiblity of the same happening in your situation.
I would proffer two suggestions;
1. Go to 60mg knowing you will NEED to wait 2-3 weeks to stabalise, and then consider coming down from there, or...
2. Start cross-tapering back over to Cit. Stabalise on that, and consider coming off when you know how you feel.
I would be happier to hear what fishinghat first thou. Whilst I have become well-versed in these procedures, he does have more experience behind him.