Not quite sure about inspiration, I was never good at that sort of thing, but there are a few artists who's work I love equally.
Erin Hanson - Her use of colors is so appealing to my eyeballs, I'm almost tempted to eat her art. Everything is just so vibrant, like candy.

Norman Rockwell - His mastery of expression, body language and detail is something I wish I had. I love every bit of it, and it really shows you can have a more realistic style and good expression.
Alphonse Mucha - I've loved his style since I was a kid, it's totally up my alley, and I'd like to do some replication studies of it someday.

H.R Giger - Big fan of his sexual, organic/industrial mixed horror art. It's completely it's own style, and super recognizable.
James Jean - Another artist who's work I love for their colors, the stylization is also so fitting, and smooth, surreal. It has a street art vibe I can stare at all day.
Lastly, Salvador DalĂ - Another artist I've been a fan of since I was a kid. His surreal style is so iconic, almost unnerving at times with the combination of colors and imagery. The art has so much to say, and so much going on, it's great!
