Looking for a long-term duo. (Silver-Gold ONLY)

i play adc and support mostly, looking for a duo who either jungs or plays a solo lane, and wins lane most games. (i understand getting camped by enemy jung can ruin that, happens to the best of us.) i've peaked at silver 1 the last two seasons before just procrastinating ranking until it's too late to do it anymore. i'm going for the gold this season and i'm looking to find a long-term duo partner to help me achieve it. i mostly play from about 6am est until about 4pm est, then from 6pm est to 8pm est, sometimes later (normally no later than 12am est) depending on what i have to do the next day. (matching availability is important)