Hi i see your questions .
Your questions are valid bot i give suggetion that will you reache 0.006 btc amount.it is a good app it will give you your payment.
In my mind short time is good because in short time you will see your result in very short time and it is good
Day trading is much more riskier than long term trading
You can double your money easy in day trading and you can also loss easily.
I have seen so many websites. This is Cool. I am using Tippin. I could not figure out how to get Bottle Pay to pay out to my regular BTC walle
Btc wallet is best for me i use since 1 year and no trublle in this you can also use this app for best result
I have sugesion for this LOTS of them, but the question is how many of them are really needed and are good
maybe 10 is the max number I can say
I actually use only 2, yobit and binance