Do you think that this kind of solution is any good?
As tautech mentioned - the link you posted seems extremely over priced... The link he posted seems cheap enough to give them a try...
My experience is that head mounted magnifiers cause me to become ill. They may work great when your head-down actually soldering, but (at least for me) when you look up to read the placement docs, or try to dig out the next component to place, the magnifiers are still in front of your eyes and the result (again, for me) can be *very* disorientating and leads (pretty quickly) to a feeling of motion sickness. Obviously the lenses can be flipped-up, taken off, etc - but doing (and remembering to do it) every time can quickly become quite annoying. Again though, at the price in the second link it may be your most cost-effective approach and worth a test.
Just an observation, and only offered in an attempt to help - you almost seem to be wanting to spend big money on something. If your real goal is to simply get some experience and practice at SMD hand soldering, just spend a few bucks on a few kits and give them a shot. If the parts are too small for you to work with without magnification, at least you will have an idea of how much help you need, and whether it will just be magnification and light. I don't think it's been mentioned, but you also need fairly steady hands to pick up, place and actually solder the parts down - if it happens that you don't have the steadiness to accomplish that, then magnification isn't going to help much.