Hi, i've recently bought my accord 94 lx, and i'm planning on buying rims and a suspension for it. I'm going to get 18" rims, but can somebody please tell me if a 18x7 rim would fit and what tire size should i get with the 18x7 rim. Here are my options

225/40/18), (215/35/18), (235/40/18), (245/40/18). I dont really know how to read these sizes but i want to make sure that the tires i buy ARE low profile tires. Some people told me in order to lower my car (1.5"-2.0"), and put 18" rims on it, i would have to cut the inside of the wheel well and whole bunch of shit but i dont want to do that. Can someone please help me on this and point me in the right direction cuz i just cant find the answer. PLEASE HELP!!!!