Ahh - that's better, and an area I'm
very familiar with.
From the west low level think of yourself as no different to a departure from Gamston. Call them first, establish what the traffic situation is there and transit the overhead. As soon as you're through the overhead call Waddington for a service. Scampton is not a problem unless the dead sparrows are operating (they're the reason EGR313 is established and are the only aircraft based there - nothing else).
Waddington you'll find very accomodating. Cranwell depending on whether it's a weekday (full flying) or a weekend (UAS Grobs only) may or may not want to speak to you but Waddington will know and may or may not hand you over as required.
Easy
CM