RQS Royal Dwarf and White Widow Auto

I have decided to crop a few Dwarf buds and free up some canopy space for the others. They're fat and sticky. At last. Grow 5 and things are starting to come together, No matter how much I'd like to, there's just not enough space for 2 girls at a time in the tent. It's too small and there just isn't enough headroom. They get too tall and have to be trained horizontally and thus take up more lateral room, which doesn't leave enough space for the growing partner. i'v hit my limit for space though, so this is as good as it's going to get. That, or I've got to figure out how to keep the plants tight and compact some oter way.