I think the third one may be 409b Argyresthia cupressella. Recorded in relatively few sites in Glamorgan?
Your Ephestia is probably parasitella - I find these need dissecting, but most of the ones i've done from Jake's trap have been parasitella. The Cochylis is another molliculana as far as I can see. And the other one looks like Argyresthia cupressella