Honestly, one day you will look back and think "moving close to Glasgow was the best decision I ever made"... Scottish folk are generally kind and warm, but Glaswegians take it to another level. Don't be afraid to be open and ask for help, tell people you are new etc...
It's part of the UK but lots of services and culture is different, so don't be surprised by that. Some things might be better, some worse, like everywhere it's not perfect, but they are trying.
Be open minded about the fact that roughly half the population are open to Scottish independence, it doesn't mean they don't like England, it usually means they don't like Westminster politics.
If anyone asks you "which team?", they are referring to football - Celtic/rangers...just say Partick thistle 🤣
Lots of help for young kids - free school lunches, free public transport, lots of support available.
The "language" can be very different...lots of new expressions and accents to learn - embrace it, enjoy it. You'll see a bit of Gaelic around on signs etc. just for you to be aware there are three state primaries in Glasgow offering immersion in Gaelic and one secondary... it is a thing.
You are moving at the perfect time - nights are getting lighter and your first summer will be something to remember. Get blackout curtains for the summer nights...store up on this to get you through the dark winters.
Welcome 😂