Hah, you could have done worse. The double-dose introduction to stack-based programming via HP calculators and Adobe PostScript in the 90s led me to spend on the order of 3000 hours developing Onyx (https://github.com/canonware/onyx), which started off as a PostScript clone minus graphics, and ended up a thing of its own.

On the bright side, I learned a tremendous amount about lexing, interpreters, exceptions, tail-call optimization, data structures, garbage collection, etc., which opened up lots of possibilities in later projects. With the benefit of hard experience I would never recommend using a stack-based language for a large project, but as a learning tool it has some nice qualities.