Good to see you!
I shall see whether I can invert the screen for you. It may take some time...
As far as the avatar is concerned, it needs to be at least 50 x 50 px and not more than 80 x 80 px and must not exceed 10,000 bytes.
Then follow the instructions I gave above. If all else fails, mail me a large version of the avatar to admin@ and I will sort it out.
Edit: The minimum size is 20 x 20 px, so I can't see why you are having difficulty. Mail me a bigger one.
If you are visiting us for the first time, please take a few minutes to read through the articles here. If you wish to post a question, make sure you read the "Guide to posting". This exists as a topic in this forum.
End of topic.