heya - me again haha i would say not to worry really i think so long as you are getting 7 wet nappies per 24 hours (or thereabouts) you are fine.
when he was very little elijah only poo'd every 3 or 4 days for a long time, going as long as 8 days which freaked me out but nobody cared and the h.v and g.p both said until its two weeks its fine!
elijah will still go from anything between 2 poos a day and 1 poo in 4 days and it doesnt seem to matter what i eat - i know lots of people find their baby poos after each feed but elijah has never been that way and my various health visitors, midwives etc were not concerned at all. every baby is different