A:AnswerThis iPad supports iOS 16+
You should not have any issues with upgrades/apps.
I haven't read anything so far that shows when end of life is for this device.
A:AnswerYes, you can take your iPad to your service provider and the can activate it for cellular service. There may be an additional line fee applied to your monthly bill.
A:AnswerNo it doesn’t you need to purchase the second generation Apple Pencil not the first generation because it’s not supported. The second generation Apple Pencil is 129 usd.
A:AnswerYou can get the Wi-Fi version which you can use the hotspot on your iPhone for data purposes if you’re away from your Wi-Fi.
There’s also an edition with the cellular + Wi-Fi. Note, there is a difference in price for these two versions.
Hope this helps!
Sincerely,
Ms. Wright