Most efficient document traversal -vim?

Question

vim

1. You can, of course, just move around by typing "lllll"
2. You can randomly say something like "10w"
3. You can, for example, "fg", but if you need to use the letter "o".
Vertical movement is easier by line number, but horizontal movement is more difficult. I, in principle, can put the cursor with the mouse, but this is not about vim

Answer 1

/searchstringforward
?searchstringbackward
f<desired character in the current line forward>
F<desired character in the current line backwards>
And in general,

Answer 2

b and w have already been canceled chtol?

Answer 3

Why move here at all, if you can :s/back/front/
You have to dance on what needs to be done, and not on simply moving the cursor.