take a deep breath - groovy lettering . hand-lettered motivational quote print. retro 60s-70s nostalgic

poster motivation inspiration groovy doodle slogan deep breath message text sticker hippie cartoon sayings label funky positive illustration vector cute boho postcard nostalgia happiness simplicity cheerful marketing composition creativity shirt fun art design calligraphy modern template tshirt typescript retro 70s 60s isolated phrase print typography vintage