I would like to know what u think about it ?

Is it better to keep this for lean bulk or can i go straight in weight loss with around 500cals less than my normal range..

I never really try this kind of diete ...

How much low i can go to keep my diet healty ? 0.25gr per lbs seem to be the way to go is it right ? Ive read my fat intake should be 20% of my maintenance calories level thats mean 440cals for me ...