I have a lot of older 640x480pix images and also many 1280x960pix that are pretty good but too small for almost all sites (BigStock and StockXpert still accept 1.2Mpix, I think, but only they).
I thought of doing collages of images of the same subject, maybe also with the travel ones doing like a postcard with two or three of them together.
Are such images generally accepted? Do they sell?
Regards,
Adelaide