I think you've reached the body fat % in the pics that you could strive to stay within 5 pounds of year round. IE - stay around 190. If you start going close to 195 it's time to ease off. That doesn't mean you can't gain muscle since you're close to that weight. If you lose 10 more in 5 weeks, at this point its just 'for fun'. I don't think getting much leaner is going to necessarily help you gain more muscle like I was talking about before. You should be able to maintain what you are now by eating about 2500 calories a day, and you might even have to do a little cardio - but cardio is good for your cardiovascular health - so it's not like doing it is BAD in the offseason.