Slipping inside the jab....are these 2 counter punches good or not

Found your problem

 

When slipping inside of the left jab and countering with a left hook/uppercut to the body --- bow forward slip the jab by letting it just miss you going just over your right shoulder. Now you are right there in position with your weight on your front foot. Now simultaneously using your legs, hips, pull back and dig you left hook/uppercut to the solar plexus or liver.
Practice slow in the mirror.
Speedit up until you can do it as fast as you can blink.
Remember "bow forward" and not to the side.