I took on the mentality that every small action in osu! helps you in the long run, actions such as spinning spinners close to the middle (even if it's not faster) help you a lot.
For accuracy, you could try going for a theme change with a small ball cursor rather than one of the nice round cursors such as the default theme. The theme I used until a couple of days ago is actually my compilation and modification of a few themes; http://xplora.biz/smoogie.zip The idea of that theme is to improve your mouse accuracy, and I believe it has helped me getting to the rank I am now, and to my level of gameplay.
Pretty much everything has been already covered in this thread, so apart from that I can't really say anything else, sorry~
Good Luck~
For accuracy, you could try going for a theme change with a small ball cursor rather than one of the nice round cursors such as the default theme. The theme I used until a couple of days ago is actually my compilation and modification of a few themes; http://xplora.biz/smoogie.zip The idea of that theme is to improve your mouse accuracy, and I believe it has helped me getting to the rank I am now, and to my level of gameplay.
Pretty much everything has been already covered in this thread, so apart from that I can't really say anything else, sorry~
Good Luck~