As we all know, builds are very, very subjective and depend on what you like and what you want. That thought is paramount no matter what I or others might suggest - it's got to be what
you want. Sticking to a preset budget often comes into play too. Thoughts of resale (what others might or might not like) is a consideration but should not override what you want and what you like.
You'll have time to play with the configurator and make changes back and forth depending on when your allocation arrives and/or when it locks. It's a fun process - I've done a lot of Porsche configurations (for both play and real) these past several years. Dreams!
You have a really nice and good-looking build spec that is also keeping the cost in line, insofar as such a thing is possible with any Porsche.

It will be a beautiful car indeed!
Like P_Coastal and elm310, I like the look of the wheels that you've chosen (they are among my favorites for current 911s) and I also think avoiding the center locks when possible is a plus. I say that even though the wheels on mine are center lock. (Sometimes center locks cannot be easily avoided, depending on the model.)
Assuming you stick to regular 5-bolt wheels, you might consider the wheel lock set - only $60 and probably a wise thing to do.
The slate grey w/chalk stitching you've chosen is classy and suits the Guards Red well. Shade-wise I think it will look about the same as what you're seeing on the configurator. At night the ambient light option you chose will look good and lighten things up if you feel it's too dark. Heavy opinion here, but for me I'd prefer the seat belts in a complimentary color such as slate grey. I couldn't do the red, but that's just me.
Sports seats plus are fine but I've known many who passed on preowned 911s without 18-way. It's an additional $1,150 over the 14-way but you'll love the additional adjustments and they will keep you more comfortable on longer rides.
Premium package is a great choice - don't let that one go away.
You asked about the sunroof - again just my personal choice but I'll always opt for solid roof in a 911. I like the additional cocoon/cockpit feeling when in the car, have no need for light coming through a roof and lastly and most importanly to me, I prefer the exterior look of a solid, painted roof.
The LED-Matrix light upgrade is not cheap at $2,000 but if NHTSA ever gets a brain and allows the additional functionality inherent in those lights, it will be magnificent. And even without the software enhancement that may or may not materialize, the LED- Matrix are awesome and any upgrade for night lighting is a huge boon for tiring eyes.
You might consider the heated steering wheel at $280 additional (or heated GT steering wheel at $590). Since it's a daily driver, you'll likely appreciate the quick warmth for a few minutes on bitter cold mornings.
ACC - I never use cruise of any kind so ACC is not necessary for me or something I seek out. Alignments will be considerably more expensive due to the integration of all assist systems into ACC. However, having said that, I will tend to always opt for ACC because many out there love it and will definitely want it. (It's part of some models' upgrade packages too, so it often comes along for the ride.) If you think that you might use the function and if you're considering resale, then I'd certainly seriously consider adding ACC.
Sound? Not sure where you stand on tunes but the Burmester does improve from the Bose considerably. However, it's not cheap.
FAL? (Ft axle lift). If there are oddly positioned transitions from street to driveways or street to parking lots in your life, then I'd consider the option. It's a nifty and often helpful addition to save the underside of the front end.
There's more that you could wade into with any 911 build but much of it is just bling, although I love that aspect too - things like crests on the console lid or headrests, puddle lights, more black gloss trim, etc. It's an almost endless list of things guaranteed to raise the MSRP considerably.
As I said, builds are fun! Figuring out what to add and where to stop is more difficult!