This may or may not help you.
First, redraw the schematic so that it is less convoluted.
Remove the zig-zags from the input and output lines.
Find common "blocks" and spread them out to make the schematic less "dense".
Use color to clarify some of the signals.
You'll get something like this.
4 represents the number of words and 3 represents the length of each word. Your task is to create a memory of 2 words which are 8-bit wide. Input port: In0, In1, In2 ...In7, Word0 and Word1. To select among Word0 and Word1, use a single Select line. You will have 8 outputs.