OK, I did it! More than 4% weight loss in 3 weeks.
A bit of the celebration today - some sweets and a bacon cheesburger. I expect weight gain but I don't mind it.
In a day or two I'll submit new pictures and start another game - and plan to loose another 4% in 4 weeks this time (not less than 5kg -11lbs). I hope I'll get to around 110kg[242lbs] by the end of March (not bad since I was 125kg[275lbs] in December).