Ok cool... can you tell me the dimensions of the cabinet, also do you want to grow in Soil or Hydro? .. Soil is more forgiving, However Hydro will make your plants grow almost twice as fast.. all my cabs have been Hydro orientated, but I can design around either.. One thing I'd recommend doing is removing the Tinfoil, its no good for reflecting and it holds heat in, use either Matt White Paint or Mylar.. But before you do that we'll work out what you need in there... as we'll prob need to cut/drill some holes etc..
I'll add a LINK to my latest thread below, it shows an old Wardrobe/Closet being converted.. its alot bigger but dont focus on that, its whats in it that matters and there's alot..
https://www.rollitup.org/general-marijuana-growing/320402-stelthys-600w-hps-project-new.html
Do you have air IN and air OUT-takes? already? and if so where are they positioned... I'll post a pic of a small LED/CFL cab I made out of my leftover grow stuff its for one plant and is prob what your after, or something very similar.... the lighting can easily be changed to CFL but let me know what you think!
I made the above Cab out of someones old Kitchen cupboard they were throwing away.. I was happy with it, and sold it to a mate for £125.00
Killing two birds with one stone - I got rid of my old crap and made a profit, it was also fun to build
I am pretty confident I could help you turn your cab into summink special..
What are your thoughts? - STELTHY