Just to add to your spelling dilemma, there's also Eliot : D I know one of those.
I think sometimes you'd have to spell it out whichever way you choose. Some people struggle with the simplest of names, so I pretty much automatically spell everything out anyway. Even simple names like Sarah can be spelt wrong, and, of course, if you're also giving a surname then that's another opportunity for a misspelling : D
I suggest you write it down with your chosen middle name and your surname and try the various spellings and go with what looks best.