At the moment I have infrequent internet access, which is why I am so inactive. Anyway, Helternia and Kandarin are not very well positioned, as that would mean that Vikingagard, which is Northwest of Terian, would have had to got past them before going down the Eastern edge of Terian to meet with Laus. Also, unfortunately, Redvik and Laus are a bit too much to the East, and Lawessov to much to the South, for Ugran (which is supposed to be quite huge, the size of modern day Ukraine at least) to fit in.
I cannot draw pictures at the moment, but: Alterna is, I think, Southwest (more West than South) of Terian, and Wahhabia is to the Southeast of Alterna, directly south of Terian. South from Wahhabia another continent (which Wahhabia is the north part of) stretches.