Update since morning:
ISK 50M, most of it from selling my pile of crap inventory. Bought some secure containers. Realized it will take two weeks to get necessary skills for the Battleship I am hunkering.
Running trade routes is BORING. Oh dear... Actually running them in 0.5+ space isn't all that bad: Just set vectors and let autopilot take care of the route. But making the necessary calculations for a single run takes bloody forever, and even then I'll make mere 1-2M for hours of flying and lose any profits easily by making a minute mistake, like forgetting to see that someone actually wants to buy enough of the bloody stuff I'm hauling.
Anyway. I think I'll take out my Osprey and try some mining for a change.