Interested in Colonizing a Fraternity

Hello everyone, I am attempting to colonize a fraternity on my campus and eventually get chartered and I was looking for any help I can get on going about this. I currently have 11 members interested in being founding fathers and more coming. I have also formed a list of possible chapters we are interested in bringing to our campus (SAE, DTD, PKT, DKE, TKE, Chi Phi, and LXA). I have already looked at the process of colonizing of each one of these and some are definitely easier than others. We plan on reaching out to each organization via email and seeing what response we get. We have also found our schools chartering process in getting our organization chartered on campus which consists of having 15 members, a constitution, and also a faculty advisor. Our school current has 5 chapters and each has around 50-80 members. We recently had a fraternity kicked off last year so there is a house open on our row. Is there any tips you can give us about what to do next and what this entire process will look like? Also how likely is it that we will get chartered and how long should this take? We are all currently freshman as well so will this hurt how organizations look at us? Thanks everyone.