Great idea to do a collage. I have just bought a book about day flying moths and was excited to use it for the first time to ID your moths.... ahem... no luck yet. I think the white one is a moth too, but maybe it flies at night as I can't find it in my book
Also I think your Gatekeeper is a Meadow Brown as I can only see one spot.
Edit: Just had a look and I think that white one is a Clouded Border
https://butterfly-conservation.org/moths/clouded-border
The other moth looks like a Yellow Shell to me but I'm very much a novice at moth ID
https://butterfly-conservation.org/moths/yellow-shell