let out my creativity more often

i fear i’ve done too little too late. i have indeed signed up for some of the art classes i have always wanted, but i’ve missed out on so much. because of this it shall be my goal in college to explore art forms i have yet to meet. photography, most 3d art work, graphic design…these shall be the classes that i want to find myself in next year.
then there is my writing. my cousin has written over 30 books and is a year younger than me, so needless to say i feel like an amatuer, but i finally want to write a book. i think this one shall be fantasy, and maybe someday i could write a poetry book, but as far as being creative writing wise, i shall have to take it much more slowly than i have taken art creativity. i may even end up like my hero dorothea tanning, she did not start writing until she was considered “elderly”, yet she lives on, paints on, and writes on despite being 96. what more could i hope for?