My girlfriend recently found the 550 Art Studio downtown. They have lots of different adult classes and she's already met a few new friends.

https://www.550arts.com/

This gets asked/answered weekly and usually options stay the same. Here is a handy dandy list of answers https://www.reddit.com/r/newhampshire/search/?q=brewery&restrict_sr=1&sr_nsfw=&include_over_18=1&sort=new

It is very hit or miss (in my experience) if you are having something custom made. I had to come up with all the drawings and measurements of everything I needed. And the fit and finish wasn't what I would put in a high end home. If that is what you are after.

I've used Aubin Woodworking in Bow to make desks and tables. They are easy to work with and make high quality pieces

What are they into? Here are some concerts in the general area https://www.pollstar.com/cities/portsmouth-45935

Lots of different things on Eventbrite as well. Holiday cocktail crafting class perhaps?

https://www.eventbrite.com/d/nh--portsmouth/all-events/?page=1

https://www.portsmouthnh.com/calendar/

Usually Jimmy's Jazz Club has some good shows depending on the music they are into.

Had a couple of F15 fly over Concord an hour ago.

There is a completely new system, email and website last month (unless I got scammed). The e-mail went to spam because it looks extremely phishy and the website made me put in all my bank info again. It also seems to be built on 1996 technology as there is a 1-2 second lag between when I type and when it appears on screen. Not impressed