Hi Genki, wttb. Everyone started where you are so don't fret, its all about knowledge and practice, practice, practice...

It does sound like you have some setup issues and without the ability to see what you have explained I'd ask first if there is a club or anyone around (hobby shops can help find someone for you) that can physically look at it for you?If you are completely on your own, check out youtube and other websites as there are many good tutorials on-line that can help (like the one below). Do a search on helicopter setup, learning to hover, etc.

www.youtube.com/watch
www.dream-models.com/eco/index.html

As a general rule with a standard setup, at low throttle your pitch should be about -2 degrees (check with a pitch guage), it should lift off and hover about 1/2 throttle and rise at full throttle. If you are at full head speed at mid throttle then you probably do not have enough pitch but again, it is hard to tell without seeing it.

Also, are you using a set of training gear?They can help when you are very close to the ground and keep your heli blades safe during minor altercations. I'm not sure about the leaning, if the setup is off it can lean but also if you try to barely lift off sometimes it may lean for one reason or another. A helicopter will naturally lean during a hover but it should not cause difficulty during liftoff. If it shoots to the right during and right after lift off then it is definatley a setup issue.

Keep after it and you will be hovering before you know it!

Here is an awsome vid of the 4G6, impressive!
www.youtube.com/watch