Hello there! I graduated from Liverpool with a BA in Egyptology, and now study at Cambridge. I can answer pretty much any question on it, so fire away! Always great to see a wannabe Egyptology student. Where are you interested in applying?
My main tip is more of an insight, really - depending on where you study, it's a much more language-heavy course than some people realise. At Liverpool, for example, half of the course was language based, i.e. hieroglyphs and Coptic. Oxford is also very language heavy. Cambridge, which is an Archaeology course, is less so, but you can still take lots of hieroglyphs, and I think Swansea is about half language as well, depending on what languages you pick.
Some of my friends carried on studying Egyptology, and others got jobs after graduating. Their jobs range from excellent to not very good - and that's not me being snobbish, they'll say that themselves. If you want a job in Egyptology, you probably need to study it at postgraduate level - at least an MA, if not a PhD. But, if you 'just' do the BA, you can do plenty of jobs. I have friends in politics, marketing, teaching etc, so it doesn't really rule much out.
For introductory books, I'd recommend How To Read Egyptian Hieroglyphs, by Collier and Manley, and also Ian Shaw's History of Ancient Egypt, which is a bit dry, but very comprehensive. For a more 'fun' overview, try listening to Dominic Perry's History of Egypt podcast. If you want any more recommendations, or some on specific areas, I can help, too.
Overall, it's a fantastic degree, which is actually very interdisciplinary. I don't feel as though it's limited me at all. But, I'd definitely say you need to go into it knowing what to expect, as so many people think it's basically just archaeology of Egypt - which it's not, unless you do that specific course at UCL.
@oh.ME.DEA is the only other person I've seen interested on here recently (for Classics and Egyptology).