I find that even if I'm late in doing the wind down like 5 mins, she has a hard time going down. Mine is extremely sensitive and if she's not down at the same time for her naps then its either a really short nap or taking a long time to fall asleep.
I personally wouldn't cut the morning nap because she is not really taking a long nap, iykwim? 1 hr is not long enough to cut and if anything she might get overtired if you cut her morning nap (just my opinion thou
). Yes, a 2min power nap can do that.... so if possible try to get home in enough time to give her a good wind down and lay her down when she is nice and sleepy. To be honest, I would bring the 2nd nap forward because if she is sleeping 1hr in the morning and is awake for 3.5 hrs before her 2nd nap, that might be a little too long of A time for her. Not all babies can manage the "average" awake times (which for her is around 3hrs) and I have only been able to get my lo on 3hrs A time at 8 1/2months. So I would offer the pm nap around 2pm, no later (so do your wind down 15mins before 2 and lay her down around 2pm).
hth
Layla