Self taught ballet S: ?

im just wondering if it is possible?... im training in contortion i just want to learn the basics to help with balance, flexibility and to help straighten my legs a litte (short tendons, they bend not straighten)... im not wanting to go proffesional i have taken dance before (Latin American ballroom for 5 years).. i know its not the same thing but will i be ok just to learn the basics self taught of course?