Is there love in store for him?
Can't answer that for sure, Pixie, as we've no idea what Mr. H has cooking in his head, but there has been no signs of a love interest for Foyle so far, not in fourteen episodes. Despite the fact that there are legions of (mostly female) fans dying to see him hooked up with some worthy lady, the prospect seems rather bleak. He seems to think that a lonely Foyle is more interesting somehow. Go figure.
Anyway, glad you enjoyed the shows -- again, I haven't seen them. So The Yank is cute, huh? I thought it was a bit funny that he was named Joe ... makes him GI Joe, you see.