I don't want to go so far as it can't be done, as someone out there may be more creative than me in figuring it out, but I will say it's tough to do, especially without gross changes to at least some of the letters.
Of particular trouble (at least as far as my experience goes) are those letters in Eorzean that are basically just mirrored Latin letters (i.e. the a, e, y and to some degree j and q). As a result, the ending hooks tend to be on the wrong side of the letter to smoothly flow into the next. You seem to have come up with a workable version for A, but the others I think will be tougher. c and g have extra vertical strokes compared to normal Latin variations too, making it hard to decide how to link the letters together without drawing too many connecting strokes over the strokes of the letters proper.
Also, not only is it hard to distinguish i and l, but add t as a 3rd letter than can be confused with those two as well, since in Eorzean it has no distinguishing crossbar.