support LF serious 5v5 team

Hello, I am looking for a serious 5v5 team that wants to compete in tournaments and go places. I am a support main Alistar, thresh, TK, Nautilus, Braum, Blitz, Leona. Working on the squishy supports Non meta supports Malphite, Shen, Rammus, Poppy Was on a previous team, that said my alistar was really strong but parted away because a couple people did not like me, when i was going through a had time with a family member that passed away and issues that were happening irl, so i was kicked without anyone talking to me about the issues before. Might be able to get someone from that team you can talk to as a reference. was Silver last season. I am Bronze right now due to trying to climb as a support main, Its not working lol and very frustrating trying to carry feeders and trolls as a support, will branch out to others role, hopefully ill get out soon. Please do no judge me on the Bronze rank let me show you want I can do as a support in a tryout or add me and we can play a game like a personal tryout before talking to your team about me, benefit of the doubt all i can ask. I do not even mean being a back up support. Thank you for reading this have a great day hope to hear from you or one of your teammates about a tryout