Questions answered

11 possible fonts.

1: Q shape
2: J height
3: P shape
4: $ style
5: Serif or sans-serif?
6: A vertex
7: W shape
8: W centre serifs
9: Text or display?
10: J tail
11: K junction
12: M verticals
13: G spur
14: g shape
15: Z serif
16: S top serif
17: j tail shape
18: e shape

Approximately four questions remaining.

What shape is the lower-case 'e'?

HorizontalStraight horizontal bar.SlopingStraight angled bar.
CurvedBar curves round to join the bowl.C-barDrawn as a 'c' with a bar.
DoubleDouble storey.Not-SureNot sure.