QUES: This mental light this spiritual sunshine became stronger and stronger

correct the punctuation.

CORRECTED: This mental light, this spiritual sunshine became stronger and stronger.

QUES: Make sure you have upgraded to the full version instructions are in this post

correct the punctuation.

CORRECTED: Make sure you have upgraded to the full version, instructions are in this post:

QUES: This apartment features a stovetop microwave and kitchenware

correct the punctuation.

CORRECTED:
This apartment features a stove-top, microwave and kitchenware.