The most searched and viewed most on our blog is related to illustration, illustrator and Photoshop. After some research I have made this 30+ Photoshop Tutorials That Teaches Illustration Techniques to give you an idea how Photoshop can be useful with illustration. To me I been working with Photoshop and being a illustrator I use it for my ease. There are thousands of things one can do after learning few of good techniques.
I have used illustrator and photoshop in combination to get more and more great effects for my clients and I think you should do the same. Check out this illustration photoshop tutorials which are used in combination with illustrator to get great results.
I hope you will like this photoshop tutorials for illustration techniques will help you to learn these techniques.