Jayco Swan Mod.....Huge under sink storage for under $20

I wanted to increase the under sink storage our 2016 Jayco Swan Outback, i wished to use more of the space that was below the sink, but also retain some water resistance (if wet dish cloths are stored underneath), Ive never seen anyone do such a Mod, so i thought id share a Video of what i used and how i did it, please comment if this helps you out, or have any improvements to the design.
Main Products used (Bunnings)
Ezy Storage Solutions+ Storage Small Insert Tray
I/N: 0171470
$3.99
Prestige 250mm Silver Pneumatic Stay
I/N: 4020083
$10.90