Vary your line weight, gradients on both the toon and the background or no gradients at all; the styles clash too much otherwise. Typography could use a boost as well as it's plain compared to the work done on the rest of the elements.
In life there are a lot of grey areas; not in the conception phase of logo design.
When a person asks you to do work for nothing in return, they are saying to your face, "You're worthless but useful to me."
Shall is a direct command whereas the verb will is a prophecy of the future.
What are the intended messages of the posters?
Graphic design is all about the message. Most graphic designers are able (or should be able) to montage images as shown here. The skill is in conveying...