Peak Human Body/Enhanced

I was watching the Falcon and the Winter Soldier series, I saw it and seeing the recreated super soldier serum, to justify that the actors do not have the muscles of Chris Evans (for which he had to train daily for several hours to play Captain America, which was a lot of dedication, the truth) they say that this one has the peculiarity / improvement of not needing Vitta rays (that's what they were called, right?) to stabilize the serum, they also do not develop their muscles, which leads me to theorize that then they are not as strong as Steve but they can be if they train and develop a similar level of muscles, it leads me to the question, would that mean that this version of the serum does not grant maximization, only bio-augmentation / enhanced body structure?

Is Enhanced accuracy apart of enhanced body?

If you have enhanced body and enhanced senses what benefits could animal morphing have and what animals would be good

The ability to make a Really big boom that can destroy anything with either a punch/kick.

What do you think of this power i made up?