No no no. You have this all wrong, OP.
- Two-faces maximum level is TEN. Level nine is not the final level.
- Minglers do not go to levels 1-6. Same with all other cogs that are not the first cog in the gallery. Two-faces start at 6, Hollywoods start at 8, etc.
- Merits do not rise continously. This happens with every final level of cog, and hollywood levels 12, 15, 20, 30 and 40. Level 50 will show a "Maxed".
- Minglers become Mr hollywoods at level 11. You will need 3,400 merits.
If you're wondering, the system of how level 12's merit system is this:
E.g. Big Wig level 12.
You need 14400 JNs. So..
You take Mr Hollywood's level 12, add Robber Barons level 12. (5500 + 8900)
You get 14400.
For Mr Hollywood's 12, you take Mingler 11 + Two-face 10.