I was (am...) also a massive Bowie fan. Outside of close friends and family, I think his death hit me harder than anyone else's.
Your lyrics made me think a bit of the track "Dandy" by Ian Hunter, Bowie's old mate from Mott the Hoople. You can check it out here if you like:
He was also inspired to reference some Bowie song names in the track, although I think you squeezed more in. Hope you continue and put some music behind yours too.