Group critique feedback and notes to improve my work

In the group critique session we had i recived a good amount of feedback from my peers and my tutor but it was not really feedback that i could improvise on as it was mainly me answering questions and i didn't recivie that many suggestions, whether thats a good or bad thing i dont know but i guess it means my idea does not really need improving. The main thing i was told by people was to do was to make sure i have the work to back up my idea and to make sure i get the point across of educating people clearley without forgetting the fun parts, i also need to make sure that it is easy to understand the puzzles as people said this could be a problem as i have the flashback system so i will make sure to make them clear.