Herrett,
Welcome to Double Gun, nice shotgun. My first decent double was a Miroku (Westernfield -Monky Wards) 20 gauge that balanced and handled like a 28. Of course it had the correct amount of triggers..
I traded it in on some stupid stuff only a 20 something kid would do, wish I had it back. If you haven't found this info yet it might be helpful...
https://www.chuckhawks.com/charles_daly_500_shotguns.htmThe pistol grip and wide forearm make for a nice handling gun for a transition from your 1100. I preferred that combo for a while, especially on rabbits, ducks, etc. The straight "english" grip and slim forearm take a bit of adjustment for some, but for me tend to work best for intuitive shooting. Great place to start with the 500, ENJOY!