I have been trying to get my game up and I have found the follow helpfuly.
https://astrobackyard.com/
He also has a youtube channel.
He has some videos on youtube which will help you from basics to using the tracker and longer exposures for Deep Space targets. He also has to deal with the same issue as myself regarding light polution from his location.
Personally I'm looking to get some milkyway landscape shots in the bag this year with a mobile set-up. I have been watching this chaps Astro shots on youtube which are very impressive.
https://alynwallacephotography.com/
He also has a youtube channel.
He has a video on some apps which he uses to set up his shots which I'm starting to look into.
I'll try and post some shots in the coming weeks weather permitting and if I get some free time for processing.