Without revealing my short-term methods (They are comprising most of my profits and my future "living").
I must say that the stuff I use is all mine. It is proprietary. Hey its not that great, as there are traders out there that trade me under the table.
I scalp two ways. Arbitrage is my newest time consuming addition. Also, I have an indicator based scalping method that I have tweaked to my needs.
I also Grid trade which is not scalp trading....a whole thread can be devoted to this, which I am not prepared to do.
Then I subscribe to a few pay services to get my fundamental news and "feeling" for this wonderful Global market. In one of these services from UBS I find levels that are very important. I do not trade those levels, but they tell be how heavy to get exposed and if i need a hedge. MY DREAM IS TO HAVE ACCSESS TO A BLOOMIE...
I also position trade in the carry side of the basket, I currently have nine positions on...yes nine...but it is not as complicated as you think.
Anyways you can try to pick my brain and reverse-engineer, but you will need to find out what works for you, as the quants and the HF cannot figure out what I do, BECAUSE THERE IS NOW A DISCRETIONARY COMPONENT TO MY TRADING!

I suggest in whatever you do, have several methods, systems, choices at your finger tips as the market will tell you which one of those will work best at that time.
If you follow those precepts in my opening post, you will gain the time you need in this negative-sum game of trading retail spot forex. Everyday is a losing game and you need several edges to grab the profit the market will give to you for a very short blip of time, before wiping you out...get that profit and stay exposed correctly and you shall do fine. And system traders... try goosing your system with some discretion!
Michael B.