I am with Dreamstime just over a year now and with 122 images I have 64 sales so far.
I am very excited about two images in Level 3 - with total downloads between the two pictures of 26!
All that I can say is not to get down when your pictures are rejected.
Focus, learn and try again!
There is still a long road for me to go and a lot more to learn but I am positive and know I will reach my goals.
For everyone at DREAMSTIME - my 2011 be your best stock year!!!