I wanted to share with everyone that i found a stronger servo for the middle finger. I will state that on my first build I burned up the recommended servo for the middle fingers due to not have holes drilled out enough but since then i did get a chance to match the original servo and compare it to the one that is working with more strength (in my case anyway) images below. This servo also fit without any modifications.
Sorry it has taken me so long to get involved but i wanted to get through the whole build first to learn on my own, which would not have been possible without satima’s help. thank you so much Tima for everything.