PP,
I congratulate you on making a profit for the past 3 years, as far as the next 3 it is the total unknown to all of us.
This is the most changing game one could ever play.
What works one year will not work the next if doing basically the same thing, that's why I like what I do as it varies everyday, BUT I am still of the same opinion of what I was a few years ago, I put X amount aside, on that X amount I have lived but if the X amount gets blown away I will be out of the punt forever.
I am still a firm believer than one cannot be a part time punter and succeed, it is an absolute full time game and if you are not prepared to be on line basically 7 days a week looking at what is happening then give it away, unless it is a hobby.

Cheers.