Start a photoshop shop. Yay or Ney?

[47knight471]

So recently, I have been getting into ALOT of photoshop. I'm trying to master the skills, but I'm nowhere near there yet. .-. My friends say I'm decent (Which is kind of true, self-praise intended) and I really want to test my skills. So, should I start a Free shop to try and improve my skills (Maybe do wallpapers?) Tell me below! (Or use the poll if I remember to add one)

Here are some of my work.
Tiger

Green Wave

Planets

 

[Mlpoknzaba]

Nice work!

 

[Toast]

Me gusta.

 

[Llamagod]

its hay yay is human tulk und ney is narwhal talk

 

[Dave | Rev]

keep it up!

 

[47knight471]

I'm taking that I should start? XD