If you travel/ drive for work, be certain to take a log of your miles that you drive and the destinations, every day.
You can claim tax rebate (if not employer mileage) for the miles travelled IN EXCESS of your "normal" commute. Without an permanent office, your normal commute is usually to you home office -- e.g., zero miles, so it is all tax deductible.
As for cars, look for a reliable, 4-5 years old (or older, if you like) sedan that is not snazzy, in terrific condition. Reliable, neat, tidy, decent mileage. e.g., Toyota Corrolla. Think of it was a "work car" and not a reflection of your image.
Save your 25 k until you know what to do with it. Bond fund is ok to start, don't lock it down, and have it available for use in the next 18 months, which includes spending a few thousand on a new to you vehicle. So many changes are coming in your next 5 years, you should have a clear vision of goals.
Matching is always a great idea, even a 25% match. Just do it. 60k is a good, strong salary for a single 22 yo.
Good luck!