Charge more than anyone else. Attract top serious students and be the best guitar teacher around. Why even bother fucking around and doing and being anything less?
Make a Youtube channel. Upload a 5 minute lesson every week. Will provide a service, supplemental teaching, and give you cred with your market.
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"I love those who can smile in trouble, who can gather strength from distress, and grow brave by reflection." — Leonardo da Vinci