Congrats! That's a huge raise, both in terms of money and in the reduced commute. Will that translate in to more free time for you, or are you going to be working more hours?
I would recommend you keep maxing out retirement accounts. That money is not locked away, you can do a roth pipeline, for example, or the less favorable 72t distributions, to draw on a 401k before retirement age. After that it's time to start putting some money in to a taxable investment account. Do some reading on ideal asset classes for tax deferred, roth, and taxable investment accounts. There are some advantages to having bonds in one type, stocks in the others, etc.
Oh yeah, and have fun! Like you said, you have some really great problems to deal with.