Looks like your avatar needs a slight shrinking. What was the original size? Maybe try about 150 by 150 pixels, if 200 might be too large?
You'd need to use some photo editing software. Delete this one, and re-upload. Or, go to this topic: http://www.trainboard.com/highball/index.php?threads/getting-my-old-avatar-back.83175/ I believe it is in post #5, there is a reduced version. Grab that and upload.
Welcome aboard, and if you live in the State of Jefferson, you will be warmly welcomed by our friend Ironhorseman.
Welcome to TrainBoard. I believe I believe you and I belong to the same club in Yreka! Glad to have you aboard.