I’m a painter, not a digital / graphic artist. Which ADOBE cc platform Services are best for me?

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Hi,

I am a painter (oils, watercolor, gouache, works on canvas and paper) not a digital graphic artist.  I just purchased a MacBook and have a new digital camera and don't know which services / platform to subscribe to. Do I need the entire subscription or just a few different ones?

 I'll be mostly editing photos of my art for submitting to art shows, watermarking photos of my art, maybe creating a website but will see if I just hire someone to do that. 

Any suggestions, new to this. Thanks.