it has to be 80 x 80 (but still think HH should auto resize for us!
You will need to do it in photo programme.
To put pics up you need to upload them to a web host then use [ image ] tags.
To post a picture you need to take them from your computer and upload them to a hosting website like photobucket. web site
To upload it you use the feature called upload and find the image on your pc -
once you have the image on your photobucket account make sure you have a window with horse and hound in it- right click on the bottom set of 'tags' for that image and then click on your horse and hound page with the post already open that you want to put the picture on.
Within the post right click on your mouse again and select the 'paste' option. This will paste in the source of the photo and then when you sibmit the post the image will appear.
Hope this helps and sorry if i've over simplified it.