https://na.op.gg/summoner/userName=Easylanegg
You average 5.5/5.5/5.5 for a kda with an overall 33% kill participation rate and a farmrate that averages less than 5 cs per minute.
You are in the rank you belong, individual performance metrics are incapable of lying.
Stop dying so much, stop wasting your tp going back to lane every time and use it for a bot lane flank gank once in a while, learn to actually lane and stop missing 55% of the cs available to you and for gods sake learn to ward, your ward score makes it seem like you don't even know what a ward is: http://wardscore.loltools.net/?name=Easylanegg®ion=na . You literally could not possibly ward less than you do now.
Learn the basic fundamentals before you come to the boards and whine and blame your teams when, quite simply, its you mate. Players who refuse to accept responsibility and look to place blame never climb. Just take one 10 second look at your op.gg and you could identify about 10,000 things you can improve at.
Right now you're in silver and the system is being generous. You probably are ranked too high.