Hey, i'm going to buy a GI but i'm unsure what size i should buy. I'm 181-183cm tall and weight around 70kg. I'm looking to buy ATAMA: NEW LIGHT KIMONO GI. I'm very small and pretty tall. I have long legs and arms, so i wonder if A2 will be to short? I'm going to compete with it aswell, and i'm pretty small over the chest. Will A3 work if i try shrink it or will it be to big? I know there is many other brands out there but i really like atama, so please help. I'm planning to get some more weight aswell, but always takes time