As the others have said, the prose is well-done and leans into the pulp themes well (pulp prose is rarely as fluid!). Yhe layout that is present is functional and well spaced, but could use some more highlighting and boxes/text frames to help separate relevant information for readability.
Presumably some of the room/dice options were cut due to time/space constraints, but the outer ring and inner ring keys are numbered weirdly: (d20 for the outer ring, but only 12 entries, d10 for the inner ring but 12 entries shown).
Some stock images would help give breathing space too!
I'm looking forward to seeing what the full version looks like!