@beneng91
I tried to translate the untranslated dialogue at the last page in case you want to add them but yeah, the handwritting make it hard to read.
Here what I'm sure:
"Eh... Wait... Commander-samaaa!!!"
"Hold on Enter-nee, don't!!"
"Do it, Enterprise!"
"Roger! [can't read that part]"
"Eeeeek!!!"
And same thing with the last page of chapter 18 but impossible for me to identify the kanji used.