most work..
i would suggest keepign it simple and not make a hobby out of it :) you'll appreciate less effort and less nerve-racking feelings too.
if i do anything other than plant in my medium, i'll soak until it drops, but not germinate. A root in open air, light hitting it, people touching it is just inviting all sorts of problems.
hydro? coco or water reservoir type? in a water reservoir, you likely want to use rockwool or similar starter cubes / pellets that wont clog up your system. With substrate like coco/soil i'd just use that in a solo cup-sized container or a bit larger and call it a day. Solo cup will last 7-14 days. Don't let root coil around bottom a ton of times. once or twice is easy to unravel and kinda spread out as you transplant.
Germination will happen as long as you don't waterlog the seed. Again, this is why soil or rockwool is easier than some paper towel that can dry our or if you put it in a bag to help reduce evaporation that reduces airflow too.. lose-lose situation, but many still do it.
Soaking isn't necessary for any good seed. An old seed can be helped with a good soaking before planting.
anyway, if soil/coco, make a slightly compacted base in which the seed can rest and not fall deeper into soil with a simple watering. the 1/4" or so on top of that should be gently tapped down and not as compact. Also, don't make the base like cement, although the root will plow through it, don't make it harder than neccessary.
whether you face the crown of seed this way or that really doesnt' matter. i'd put it parallel to the ground as opposed to up or down. 1, you dont have to rememver which way the damn things sprouts, and two, you still get the best of both worlrds and rarely have to pull a seed covering off, which can heppen if you plant it for least resistance. so, this way the tap root goes out and down, the shoot goes out and up and good torge can be created for it to sprout through the substrate.
All this time you need to stay away! lol... Other benefit of this is you can leave it in light to avoid stretch. The soil will keep the roots in the dark... this is why some say to put it in a cupboard -- only due to exposed roots and no other reason to do so.
it needs less light, but still fairly strong light -- much stronger than a clone, but less than a mature vegetative plant. if you don't provide this the moment it sprouts -- good luck knowing when that happens -- it will stretch.. so have it under you timer and a long way away from light, but still fairly intense.