Donovan, you do of course have a wide range of options when setting the file size on a JPEG. Of course, as the compression becomes higher, the final image quality becomes lower. To give you some sort of benchmark, rather than forcing you to rely on abstract terms, the picture you see in Dew's post above is probably between 15 and 20 Kilobytes.
Perhaps the best way to advise you would be to play around with different compression factors in your image editing program. If you have the option to "export as jpeg" as opposed to "saving as jpeg", use the export feature but leave the original uncompressed image open in your image editor. Then open the newly created jpeg in another window so you can see it after the compression has been applied. If it looks "blocky" or distorted, or if edges in the image appear to have "ghosts" around them, bring the compression factor down a bit and try it again. The goal is to have the smallest possible file while retaining as much image quality as possible.
Hope this helps -- Shades
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The deed is everything, the glory nothing.
[This message has been edited by Shades (edited 11 October 1999).]