I can see the Fire Emblem in it. The faces are generally good (though something about how the shadows fall feels off - maybe it's just me) but the rest of it, meaning the hair and armor, feel like significantly less effort went into perfecting them.
Still, they give nice overall impressions, even at 2x (which I imagine is the intended viewing size).
There's an issue with scale, unless the bearded man is a giant, but I like the top portrait a lot.