@LPChip:You are completely right about your first point.Now,I had the enviromental part in the museum and I believe the Metroidvania part can be considered challenge.Next time I will make a solid level on that aspect*.
@Polana:Yeah,that is one of my two biggest visual flaws in the level;the other one being that the fire in the screen where you get the hologram maker is almost invisible(also,try visiting that room at night).Also,your X key is broken,right?Because "net" instead of "next" could be a term(e.g net profit)Thanks for the interest.
*Whoever liked it,please suggest what the next one should be based on the part of the level you liked(1st or 2nd half,easter eggs,dialogue etc.)