..
Lol, from one nervous issue to the next
You'll settle into it after some more flights.
I thought you were talking M2 firstly when I read your reply, not
Mini2.
Not sure how the
Mini2 handles wind compared to the original Mini, but it's good you are aware to watch the wind with that bird.
As I was on the side of a mountain I didn't want the drone going up another 50-60 meters to the preset altitude to return to home,
It won't go higher than it's RTH altitude above the take off point, if / when RTH is activated (or kicks in low battery).
If higher on the mountain, it will either go up if not yet at the return alt set, OR if higher than the take off point + RTH setting, it will stay at the height it is at.
Remember that, if it's windy, you should bring the
Mini2 down as you descend, else it might get into higher wind than necessary.
I would actually fly it home most times, rather than use RTH.
Manual RTH to help you sure, watching the height above ground as it comes back, drop as needed if higher as described above.
I wouldn't trust RTH low battery in some of the flying you are describing though, unless going out against the wind, for a return home with the wind.
All the best with the nerves and the continued learning curve.
Oh . . .
Unless there were two suitable candidates and they can preproduce, you should be ok.
Keep an eye out for little trails of ants coming and going to your
Mini2, if that happens, some AntRid overnight near the trail should fix it.
Seriously, it probably hitched a ride for a while then disembarked, or otherwise left the 'building' at some point.