Hi hun,
The idea between feeding every 4 hours is that they take fuller feeds if they feed less often -- taking in more calories by not only taking more milk, but by feeding longer and getting more hind milk -- does that make sense? But, like you said, it's really hard to get feeds spaced apart with short naps. Can I ask -- are your times above exact, or just approximations -- I notice that you got a longer nap off of 2.5 hours A time on the top example than your 2 hour A time on the bottom. I would think that would be part of it -- at just over 5 months, 2 hours would be on the shorter end of A time so you could do with some more there.