I never got very far with spins or spinners, though the Edea spinner looks a lot like the Rainbo spinner I have. Since I'm not a very good at spinning, take this all with a grain of salt.
But some comments:
1. The Russian girl looks so unhappy. Maybe it is the hairdo - do you think it hurts?
2. You will fall a lot. Make sure you are comfortable with falls first. You don't want to bang your head or elbow on the corner of something. Make sure you have lots of space around you. If you have a helmet, consider wearing it. Also, nice padded gloves, long sleeve shirt, long pants. Elbow and knee pads if you've got them. Think hockey outfit. At least at first.
3. Depending on the floor surface, you may mar it. You could buy a patch (one square yard or one square meter) of floor tile to spin on.
4. The video spins look a lot like off-ice dance pirouettes done without a spinner, on the floor - you center your weight about the ball of your foot, on which you rotate. That would be fine if you wanted to spin on one spot on the ice. But the figure skating standard is to have the foot glide in a small circle - e.g., a scratch spin glides on a BI edge. Likewise a back spin glides around on a FI edge. Your body weight is then centered to the inside of that circle, to counter-act the centrifugal force from gliding around a circle.
That is exactly what makes skating spins so much harder than off-ice pirouettes: balancing those two forces (inward and outward forces), while holding your body stiff and still enough for your body not to shake all over the place.
My coach said you can sort of simulate that by placing your foot slightly to the outside, then keeping your body centered slightly to the inside. At least that is the theory. Didn't work very well for me.
This is a really big thing. If you only master balancing on a point (very much like spinning on your toe pick instead of spinning round a circle), you won't be where you want to be to make figure skating coaches and judges happy. If figure skating coaches and judges aren't happy, you won't be happy.
5. I got slightly farther using the type of spinner where you stand on a circle table, and a rotate a gimble lets that table rotate, because they are slightly less sensitive to exact foot placement. But for now, this is what you've got.
6. As other people pointed out in other threads (this is an FAQ), you may find spinning on slippery nylon socks on a slippery floor at least as useful as using any spinner. Maybe a lot more so.
7. The best use of any spinner is to take it to the rink to share with your skating friends. If they haven't used one before, there is absolutely no chance they will get very far with it quickly, because it is quite a bit different than skating on ice. They will fall all over the place.
(Make sure THEY are confortable with falls first!) The rubber mats at the rink may have too much friction, so a floor tile may help there too.
Good luck, and happy spins!
Edit: P.S. Choose friends that have a sense of humor. I can't get the image of the unhappy Russian girl out of my mind.