Welcome! I started The Virtual Office Goddess 4 years ago (yipes!), went on hiatus after 2 years (long story

) and am 'back in the saddle' now. I had a hard time mentally at first dealing with rejection until I realized it wasn't personal.
My best advice is two-fold: networking and confidence! For the first 6 months after I stopped marketing and went on hiatus I was STILL turning down potential clients 2-3x monthly and then it went to 1-2 every couple of months that i had to refer elsewhere. Keep your head up, focus on networking and proving your expertise and you'll be fine!
I have a VA friend who 6 months ago was considering looking for a part-time job. She prayed, networked, marketed, and now she is subcontracting work out 'cuz she's so busy! The work is out there and clients need you. You're gonna be great.