Sounds like you're on the right track (or HE is! LOL). If he gives you the same kind of sleeps tomorrow then sure, go ahead and maybe try increasing the A time a little, see what happens, keeping an eye out for sleepy cues.
And if he gives you different sleeps, well...fake it till you make it?
I remember DD#1 watching more TV/videos than I thought was ideal while I tried to sleep train DD#2 (and never did really succeed LOL). DD#2 had a mind of her own, that one!