You know I'm no expert but it sounds correct to me. A lot better than the previous ones, that's for sure.
Not sure if "re" and "ri" are perfect but I think it's close enough. I might just being too picky, sorry.
Also think on keeping the English "r" just as extra (name them rh-? What would be the name of the samples?). Just for a few extra kb you add a small English compatibility.
Not enough to say it's biligual, of course, but, I don't know, why not to have them anyway?