Help Getting Started

I am a graphic artist who mainly focuses on print media but i am increasingly receiving request for websites. I am able to use website design programs like Muse and Dreamweaver with no issue but i am totally unable to understand how to design in wordpress. I think it is actual too simple (i often make things complex when learning). Can someone point me to a place where i can learn with a step by step guide or an overall manual/course? My main call is for simple websites where the user can edit the content easily and they want to use wordpress (they don’t necessarily need a blog looking for static front page).

Please help i am going crazy and feel stupid.