Ok first of all u need to get a windows pc. Get rid of your mac and save up money so u can get started with cracking and all stuff. If u want to increase your leecher level, you need to contribute to the forum by posting unverified 30's / 750+ rp accounts / inactive 30's. DO NOT ask for free stuff, nobody will listen to you and you will build a bad reputation on yourself. If someone is posting accounts, he does it so everyone can see it and not individually.
Also, DO NOT repost stuff that other people posted, that will result in a permanent ban. Also, DO NOT leech accounts/stuff or spam in general.
IMO, get rid of your mac, buy a pc, sit down and read the plenty of guides provided on how to crack accounts (including my guide), and make a good reputation and maybe make some money out of it (if you really know what u are doing).
PS: Dont ask me anything about my guide, i am not answering pm's, except if its about selling accounts i have posted on the marketplace.
Enjoy ur stay.