I do think Paul's letters are scripture, but many scholars think some of them were written in his name (which is normal ancient practice) and they're later, because in Paul's own letters he talks about the offices as spiritual gifts, prophet, preacher etc not anything about elders because that was later on maybe later 1st century. Sure, probably Christianity could never have grown to a religion that it became without that structure so i'm not saying it was wrong i'm saying it just wasn't original to have anything beyond offices that were spiritual gifts, which can be men or woman. When people see Paul saying about women having authority its partly because he's only temporarily claiming authority himself to put things in some order, and is always wishing he didn't have it but is forced to - these offices today of pastor or priest are kind of 'pretend', make believe things that shouldn't be such a big deal and you can see why, eg all these courses today making people 'apostles' and telling them all the authority they have.. is asking for trouble. As to women speaking in church, its funny how Jesus spoke to women and they to him all the time but women can't speak in his church? at some point Jesus's own example has to guide on these things...