I'm a leftie, as is DD1, and we have no special products and no real issues. Both of us cut with our right hand, and I've never met a can opener that I couldn't use.
I guess if I did have a recommendation it would be dance class! I attribute a lot of my right hand dexterity to dance. When you are in a dance class with other kids you are the rare leftie and end up learning all the steps right dominant. I also was a gymnast, baton twirler, etc and again, if you do anything as a group you are going to cater to the righties. I think that's a HUGE help in leftie coordination and righty dexterity.
Mom to two amazing DDs ('07 & '09) and a fur baby.
Gluten free since Nov '11 after non-celiac gluten sensitive diagnosis. Have had great improvement or total elimination of: migraines, bloating/distention, heartburn, cystic acne, canker sores, bleeding gums, eczema on elbows, dry skin and scalp, muscle cramps, PMS, hair loss, heart palpitations, fatigue. I'm amazed.