Hi Norm,
I started with a similar FujiFilm camera to your SL300 (back in 2007), so I know from experience this should be more than adequate to learn the basics of photography with - perhaps in combination with our tutorials here at CiC.
With regard to inspiration, I'd suggest trying a few different subject genres and see what give best results and most enjoyment - that's probably not going to be anything outdoors today!
Do you have any other interests that you could perhaps combine photography with?
You may find these threads helpful in your photographic journey here:
HELP THREAD: How can I post images here?
Especially the first post in this thread:
How to Get Effective Feedback for your Posted Images
As I said elsewhere; welcome to the CiC forums from me; Dave