One client on a tighter budget than yours had panel doors, so that they were able to only DIY paint the panels inside the frame/casing .... with a coordinating color that made the whole door appeal rate a B+
Another client had slab doors UPstairs (not so public) and mostly kids, so found enough complementary color stickers to cover most of the original door color to save money ... until their ship came in or resale "as is".
Ten words or less ... a goal unattainable