1. If I buy the AccuracySR software will this make me a profitable trader?

That is unlikely. The software gives accurate and automatic support and resistance levels: a very important tool for any trader. Indeed, we wouldn't trade without them. But it is still only a tool. Even with the best tools only a minority will succeed as traders. This add-on increases the chances of success, that is all.

2. I sometimes wonder if trading is worth the risk? Would you advise me to continue?

 It is really an individual journey. Many people eventually give up trading after they find it is not as easy as it looks. However, for those who are already traders, or those who won't be put off then this site provides some  help.