that good that your methodical. the learning cross will take a lot of the beating out of your learning landings, they way i learnt to land was to put down 4 metal disks i made up at work with the centers marked and then have those lined up to the training balls, land as close as possible to havein them lined up, then take off and do a little manouver, mine was a figure of 8 around the bloody huge washing line pole and then land at 90 degrees to the take off and keep going round like that, make the flights inbetween a bit longer and more complex each time, try and include a stationary hover ever so often, just get the basics mastered. then change it up to a large disk with the H helecopter sign and be a bit geeky
sorry dont want to try and tell you what seems like stuff you already know
i brought a damaged tank and took the gun off that and attached it to my chopper. when it arrived from ebay i was in awe, just a shame nothing on it at all worked, got the gun going though
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i also made a small latch system from a servo moter from the tank that would hold a little bomb on the bottom of the chopper, ready for me to drop i did intend to make a little winch for the bottom of it too but never finished that project
from my limited play with the dead tank it did look like far too much fun, irresponsible fun
the only things that seem tame rc wise are the sailing boats.