Distorted freebies

I have saved so many freebies over this year from this site. I am finding that there are soo many I cannot use as they are so small. Is this a issue on how I saved it or how it was created. There are so many great things out there but even if I enlarge a little they are very distorted. I also need to know what to do if I had a freebie to submit to make it usable.

Good question. It would be nice to have a standard size to submit. Usually, I just resize my small embies.

I don't know if this is the problem or not but I used to right click and save as and the things were very small. Now I click on the thumbnail and view it enlarged then right click and "save as". Hope this helps!