My fourth banner – looking for honest feedback

Hi everyone!
I’m new to graphic design and this is my fourth banner ever. I didn’t study design or any related career — I’m learning by practicing and watching tutorials.

Right now I work in a security systems company, and as an extra task I started creating some designs for them. I realized that I really enjoy the design world, so I want to improve as much as I can.

I still struggle with spacing, alignment and typography, so any advice or critique would be super helpful.

What I would also like to know is:





With my current level, do you think I can offer my design services to other businesses and charge for my work?