Hi guys

[level42]

Make your avatar a PNG file (not jpg), since you are only using 2 colours and simple design it will make it a very small file. If it is below 10K just upload it here, otherwise:

Upload your avatar to https://imgur.com/ (huge image sharing site, way better than other hosts) using the 'new post' button on that site. Once you see your image there, right click it and select 'Open image in new tab' (or similar functionality in your browser). You should now have a link looking like https://i.imgur.com/ABcdefg.png.

Fill that into the URL for profile here, it's a good host that will work.

Not to Hijack the thread or anything, but I have a JPG that is exactly 100x100, with a size on disk of 4KB.

I've tried uploading the file directly, but I get:

Please correct the following errors before continuing:

• The file upload failed. Please choose a valid file and try again.
  

I've tried linking the image through IMGUR, but I get:

Please correct the following errors before continuing:

• The URL you entered for your avatar does not appear to be valid. Please ensure you enter a valid URL.
  

Image: https://i.imgur.com/p5oVioG.jpg