im building a guitar at the moment. It has a Freya strat style body. Just wondering if i would be able to put a Squier neck on it? And also i want to put a seymor duncan invader in it at the bridge pick up but the guitar is only rooted for a singe pickup. any suggestions on how to make it bigger so it'll fit the invader? thanks
You should be able to yes. Most strat parts fit together.

Have you got a router? That's the easiest way to go about it. Drill out as much as you can, and then get some nice clean edges with a router, or chisels if you don't have one.

Good luck