Serious Ranked 5's! (Looking for any role)

Hey guys, I used to play this game often and reached plat 5. I quit playing to play csgo but, decided to get back into it. I would like to start a 5's team and enroll in some tournaments after practicing together. Normally I do not care about ranked but, I would like at least silver 5+. All I ask to be friendly, curse voice and time available to practice. I'm currently still deciding between mid, adc or support so as of right now, I am looking for all roles and possibly a coach (to help lead us the right direction and have that person collect the experience). I hope to hear from some people soon and get this going! IGN: Bro Is She 18