Welcome KG.
You will learn a lot here and don't worry about having small hands. Part of learning guitar is dealing with adjustments. If you search the forum a bit you'll find others have had the same concern and there was some good discussion on how to overcome it. We all have different size hands and fingers and there have been many famous guitarists who learned to adapt to it so don't worry about it. The one thing I could suggest is to start off with the right guitar. Some have shorter scale lengths and thinner necks so that might be something to look into.
Good Luck,
Moe
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