Before I started lifting 2 months ago, my posture wasn't perfect. I had a small haunch on my back it was generally bent over which made my chest sink.

After I started lifting, I did too many deadlifts and overhead presses with a leaned-back back apparently which now has a counter effect.

After one month, my posture was perfect. My shoulders were drawn back and my chest came forward. Now, it's the same but s bit exaggerated, that sometimes it hurts.

Would you please recommend me exercises to correct my back as to readjust it to bend over to the front s little?