Fibo, MACD and RSI, is it enough ?

As this is working quite well with my demo account (+75/day for the last two weeks), I was wondering if I am done with setting up a strategy for live trading. I'd like your thoughts about this.
This is what I do : fibo retracements to define support and resistance, which I slightly increase to get my SL and TP ; MACD to know where the market is heading ; RSI to check if the market is overreacting.

According to that, I put sell or buy orders. And it seems it's working, the sum of all trades is quite positive. But is it pure luck ?

You need to ask yourself some questions here; do you think that your system contains something that have never been tried ? Is this particular combination so clever and powerful that it actually could work?

Your equipment will not give you any edge because, at best, you'll get a lucky strike of a few days and then you're done. I know, because I did the same as you some years ago.

They only work if you know how to use them. You need to read up on these indicators. RSI for example, should not be used on no less than a timeframe of Daily/Monthly/Weekly.

These days no one has an understanding of using them the "right way" Visit http://www.investopedia.com and search for those indicators. Read as much as you can and don't uses them until you get a firm understanding on how their uses and strategies.

Heres a little secret that will help you trade without indicators. Trade the 4H chart for direction and pick your entries off of the 5M chart (but only in the direction of the 4H chart). It works like a charm.

Also, keep it simple. Traders have a habit of putting together 5 or more indicators on a chart. They tend to look for multiple signals for entries. I woudld say, use one time frame (4 Hour, Daily, Weekly) and use 1-2 indicators that will help you find the "Overall" trend on a chart. And trade only in the direction of the overall trend.

I think that if you just picked some random indicators, there is a big chance that your system will fail in the future and what you are experiencing right now is just a winning streak.

There has to be a reason why a system should work, if you can't explain what is that reason then you don't have a profitable system.

Rsi And Macd Basically Measure The Same Thing (overbought/oversold Market) So You Have Too Much. Replace One Of The Two With Adx Which Indicates Strength. And As Has Been Said Above You Need To Know What Your Indicators Are Showing You Or Else The System As Such Will Only Work As Long As The Current Market Variables Are Constant

What a pain to read. Too much big letters. You're not related to Bemac, are you?

It's true, giving it enough time your system will fail because of its inefficiency.

Sorry about the letters left caps lock on by accident

Thx lythro, precious advice. In some ways, two indicators showing the same thing could be relevant, they could prevent me to go the wrong direction.
I indeed do miss something showing strenght, have to retune it.

About the rest, no, my choice is not purely relying on luck, I am trying as many as I can, to understand them and to decide which ones fit with the way I am trading. It seemed to work for a while but I was wondering if it could last or not (and it seems it won't according to you) so back to work