WHAT IS GOOD... Possible Poster Designs

I decided to begin designing some posters as the basis of my project; these (or elements of these designs) could then be applied to my pencil, it's packaging and the way-finding I also want to produce. I have attempted to incorporate the style of some of the pharmaceutical packaging I found into my designs, I also tried to use a colour which represents the medical sector (the green/blue of surgeon gowns)