my story has numerous races, some of which are species that are already established fantasy tropes (elves, dwarves, vampires, orcs, dragons, etc.). i've put my own spin on these races so that they're more original and they make a little more sense biologically–elves live in rainforests and deserts, vampires don't consume JUST blood because they aren't small enough to subsist on it alone, orcs are also based off of oni, dwarves are based on underground animals, etc. however, i kind of have this fear of someone reading my story when it's finished and trashing it because they're not "REAL vampires" or "REAL dragons", so i've slightly altered the ways their names are spelled based on the etymology and more archaic spellings (elf = ælf, dragon = drakón, vampire = vampyrr, and so on and so forth).
now i'm worried this will come across as pretentious. should i leave these races' names as they are, or change them a little to be original and reflect their own languages and the myths that inspired them? thank you! i look forward to hearing advice!