Well in times like this where vcmp isn't that much active and MK grew from vcmp, there's isnt really that much activity on the forums like applications, of course there's some apps but definitely not as much as there were in summer-time. So i think a better time to have a new admin would be on a time where vcmp isn't so low populated. Do you have any particular reason why you want to become an admin?
Anyways, i don't think there's a definitive amount of time to become an admin. You become one by being loyal and being in the clan for quite some time. By being in the clan for a long time you show loyalty and that gives us time to know you better and and knowing your personality better. After we get to know someone's personality we'll see if it fits on the administrator charge. And im not saying you didn't show any of the above, infact you've shown all of the above and that was one of the reasons why you were choosed as a moderator on LU board and the same goes for cypher, but like i said to make someone admin we must know one's personality very well and only time will tell that.
Im only talking as co-leader here but if there's anything wrong here faf and ashay would know better