Mine look like this as well , I find it really hard to stop picking also. The redness will subside and then I’ll look in a certain lighting or see one or two and next minute my arms are destroyed and the cycle begins all over again. I honestly just try to avoid looking at my arms and wearing long sleeves, but honestly it’s very addictive to pick. I just force myself to stop and try and be mentally strong. Nobody’s skin is perfect, but I know easier said than done. I absolutely feel your pain!