so do wells increase the chance of dropping good mf if you find them in a higher level map? you know how the map is small when ure lvl 1 and then it gets bigger when you progress through levels, so if im gonna well some lvl 20 items, should i just log off and log on when im a lvl 15 or something? and find the well as a lvl 20?

Well level isn't a thing. A well is a well they are all equal.

its not about that level you are.

for example, if you are level 30, and want to well a level 5 item, you are going to find it very easy as the moster is a level 5 monster
if you want to throw in a lvl 55 item at level 30, you wont stand a chance at beating it as the monster is level 55?

not sure if that is what you were asking or not

You can climb (whistle) on a well from lvl 1-71 and well at level 71

I usually do the first two or three maps as they are still small. Then I am about level 30 to 40. Then I find a well and whistle till I have to log or am 71. Basically I start welling the lower tiers I have and eventually get to the higher well ables I have