edit : also, I saw one more buy at the end there, http://hizliresim.com/P00pnb, right there, is it correct? is that a buy?
Yes, as MoonJeina mentioned before, that's also a sweet spot to make a bet. I excluded it from the example as there was no visual representation on where would it lead us though, but good job spotting it!
Colors don't matter. You should buy when you have a cross of those two lines. And sell when those lines cross again but this time they are higher than your initial cross (the one where you bought).
384Mb/500Mhz will do. 512Mb will let you run a solid amount of pairs.
I don't see a reason why you'd settle for that bad of a VPS. Even Amazon free tier VPS is better than that, coming with 1gb ram and a more powerful CPU (I think).
Well, a person asked for the min and that's about a min. Also, amazon free tier isn't "forever free" though. There are way cheaper solutions for a purpose like this
At the top of leonArdo's chart there are time window options. The first window is 30 minutes and contains 1 minute candles! The 6 hour time window contains 5 minute candles!