Satellite spotting hints
Getting to know Heavens Above:
https://www.heavens-above.com
and using it as your primary reference for finding satellites etc. would be a good start. This website has a LOT of information to help you find satellites, astronomical objects, eclipses, etc. It also tells you where and when the better known and/or bigger satellites will be visible once you've told the website where you are on the Earth. The satellites it provides data for include the ISS, Tiangong, Hubble and the X-37b (when its flying).
Obviously you still have to work out if the skies are clear enough to let you see what you're looking for, but using:
Sat24: https://en.sat24.com/en/gb/visual
Zoom Earth: https://zoom.earth/
or simply looking out the window helps with that.