Need help wiring a series/parallel switch

So I've been looking into how to use a mustang 3 way slide switch as a selector switch for two jazz bass pickups (having neck, neck+bridge, bridge) combined with a jazzmaster 2 way switch as a series/parallel selector, given the series mode only works when the middle position (neck+bridge) is engaged, but I can't quite figure it out (have 0 experience wiring). Any help is well appreciated!
Edit: the mustang switch is an 8 pin switch

 

Yes, it does! Still I'm new into wiring and I don't know how to properly route it

 

Thank you so much! But I don't really know how to wire the s/parallel switch either, I've been looking at this image for it https://music-electronics-forum.com/filedata/fetch?id=938220&d=1628031296 and came up with this(the ugly draw), wich is based on another mustang switch as a selector that I found:

The problem with this design, I think, is that if you were to choose the first pickup while on series mode (both switches up), no sound would come out of the bass. Ideally, I was thinking of the s/parallel switch as a mod that only works when both pickups are on.
Sorry for not understanding your squematics

 

This is awesome! I spent yesterday's entire afternoon trying to solve how to get the series switch to only work in the middle position but I was using the selector after the s/p switch .
It should give this result right?? I mean, there are no dead signals, series mode when it shouldn't,... this is what I've checked (the jpg image)

 

Follow this thread at guitarnuts2, it appears to be an error in the scheme when engaging parallel and PU 2.
I though it would be interesting to share it here too since I've learned from it now to ever connect a ground signal to the hot output ([!]not the same as when wiring series).