Pitch feedback

Presented our idea to the class. Had a wide range of feedback.
Positive feedback was that it is a very original idea and if done right could look good.
Questions included if we had the person planned who would play our main character. We have an idea of whom we are going to ask to play our main guy. Going to ask him today.
Another question was if we understood how much work would be involved in creating the setting and all the props. We are prepared to put a lot of time in to making our desired set.
The people carrying our set are going to be noticeable, whilst the main character can see them and his emotions and reaction to whats going on around him keep changing.