Sound pretty regular - If shes only coming back out of interest you need to put a command in to have her come back when you want, this will help when shes interested in other dogs/birds, approaching a gate, road etc etc. It sounds like she likes you though which will make things easier - but its still not an easy thing to get hold of and needs to be done regulary. Having her steady beside you heeling offlead will be ideal - theres lots and lots to get your teeth into really