Once you have found an image host, see http://www.livejournal.com/support/faqbrowse.bml?faqid=6 for information on how to add a picture to your journal entries, or http://www.livejournal.com/support/faqbrowse.bml?faqid=97 for information on how to add a background image to your journal.
i think it would make sense to add a link to FAQ 64 (custom mood themes) as well. it would then read:
Once you have found an image host, see http://www.livejournal.com/support/faqbrowse.bml?faqid=6 for information on how to add a picture to your journal entries, http://www.livejournal.com/support/faqbrowse.bml?faqid=97 for information on how to add a background image to your journal, or http://www.livejournal.com/support/faqbrowse.bml?faqid=64 for information on how to create a custom mood theme.
or would that just be overkill?