Illustration vector file, asking to sell files online

I have sold my illustration vector for a few months ago, but there is no sell at all. I'm not sure if all my works available online normally or not? Since I can sold them on other websites normally.

Can anyone suggest me the way? Many thanks

when did you upload them here on pond5? they do need a while til they get into the system and generate at least a sale. in this case, your portfolio is 137 files (i mean, illustrations), so you might want to be realistic about it: you are competing against 7 million others.