@Gary479 Welcome to our community, we are glad to have you. 
If you have questions for USCCA call 800-674-9779. Friendly help 24-7-365. 
Most training drills are the same R or L handed, firearm manipulation can be different
depending on the firearm, more manufactures are making pistols for L-handed shooters. Improvise-Adapt-Overcome. 
P.S. Go to You Tube and type in left-handed pistol shooting’ I came up with about 15.
Left handed shooters - Firearm Training - USCCA Community (usconcealedcarry.com)
Improving Pistol Accuracy - Firearm Training - USCCA Community (usconcealedcarry.com)