The work is free from spelling and grammar errors and does contain high-resolution imagery that is clear and crisp. 

The main element of this piece that is particularly important would be the title. You could make the title bigger than the rest of the lettering on the poster so people know what information is more important than others. 

I believe that is there were to be a physical mock-up of this piece done, it would give a better context for outsiders to understand what the information shown to them was fully talking about.