Dependant on which ringcraft you attend you should get some useful feedback from them about your girl.
It doesn't cost much to enter Open shows and as someone else has said we have quite few in our area. These shows give you access to a good number of breeders and exhibitors. You may find you make good contacts for the future and it's a great way to get your 'eye' in. Look at the way your breed is handled, who is doing well, what types do you like. The catalogue should also give you some names and telephone numbers.
West Country Dog Club (they also run ringcraft classes, see their
website) have an Open Show in Clevedon, North Somerset on Monday 4th May. It's too late to enter your dog but they have 2 classes for Bearded Collies. Might be worth a look if it's not too far for you.