1. Cyrillic breve should be different from the Latin one. It should look like a telephone receiver, not like a crescent. 2. Cyrillic Л and Д look more Transitional than Garalde. Triangular versions would fit better and should be provided at least as stylistic alternates. 3. Cyrillic К and Ж could have ball terminals on their arms. This is a common feature of Cyrillic typefaces. 4. Cyrillic uppercase У has a very unusual leg shape. Ball terminals are much more common.