Hi Boo
Dont give up
I've had a look at your gallery and there is only 1 pic. The pic that you have uploaded was either really small or has been resized by the gallery. Have a look at your original pic size. Make sure it is less than 160K and that it is less than 800 pixels on its long side. That way the gallery wont try to resize.
From what I can see of the small pic, it really is good, and well worth sharing.
Hope this helps
Allan