Jekanda,
Welcome to the forum. We’re glad to have you. Looks like your English is plenty good to me 
For your questions:
-
I like men’s waist under 35" for health generally speaking. I think your target is reasonable, but would go about it slowly to reduce any impact on strength. I think programming is far more important to strength gain than weight management, though rapid loss of weight can be pproblematic.
-
Our endurance and General Strength and Conditioning templates are the most conditioning focused programs we currently offer. We may go further down that route, though no immediate plans for that since it doesn’t really align with our audience or our personal experiences. I would not recommend zone 3/4 cardio at that dose for the most part for someone interested in strength improvement.
-
I keep my training log here.