I think you're good to go. I completely agree that any larger tank should be placed on an actual store bought or custom built aquarium stand, but given your tank's square footprint and relatively light weight I wouldn't worry one bit about using it.
It looks way sturdier than an actual 14g Biocube stand.
There are many knowledgeable fish keepers on this forum willing to help and give great advice...The advice is free; What you choose to do with it gives it value.
trever22 wrote:The nightstand already is about 3 inches away from the wall but just to be safe I will move it a little more So you are saying I should have no trouble putting a 14 gallon on it right