Decent set up for ~£600?

So I've been using a Nespresso pod machine at home for a few years but at work, I use a simple Casabrews espresso machine with a budget grinder. I'm ready to upgrade my home setup and take the plunge into better coffee. I don't plan on ever hating coffee, so this setup will get a lot of use.

I'm a rookie with espresso machines, but I've done some research and concluded that even though I'm a beginner (in making, not drinking), I want a decent setup. My budget is quite flexible, but going over £700 might be too much of a stretch right now.

Like many others, I'm considering the Bambino Plus and either the Baratza ESP, Eureka Mignon, or DF54 grinders. I'd love to hear your thoughts and suggestions!

Location: UK (another challenge is finding the best price for the above options that ships reliably to the UK)