Weight loss tips?

My goal is to lose 30lbs but anytime I lose weight it’s only like 2-3 lbs. If you have lost this much weight before please share some tips on how to see results faster! My goal is to lose at least 15lbs before the summer (6 months.)

I’m currently on a 1400-1450 calorie deficit and I’m trying to incorporate exercise to my routine. For context I’m abt 5’8ish and i weight 146lbs I wanna be 115lbs so bad so I can be a skinny legend PLEASE HELP