You're doing really well! It can be hard to adjust back to a slower pace of weight loss if you've been use to more. But it is better for your body composition (fat to muscle ratio) & over all health.
All that working out will pay off in the long run because even if it slows weight loss down abit now, it will be because you're gaining muscle which will tone you, raise your metabolism, burn more calories & give you the freedom to enjoy more.