I have a quick and easy way to upload a profile picture as simple as 1 2 3.
If you have any photo's on your blog than your half way there.
Right click on the image you want to use and copy image address.
Go to settings and paste image address in profile picture URL.
Enter your password and all done.
This makes it a lot easier than having to make and image hosting account. I hope this post helps, If you liked my post than please up vote and re-steem.