With my babyproofing I just made the cords as short as possibly to the wall and took a twistytie and bundeled them up.
With everything else I just put any knick knacks or picture frames up high out of reach.
With sharp corners I didn't really have that problem my tables were all round on the edges.
I just practiced more with supervision and teaching what they can touch and not touch and didn't really go out and buy anything to childproof. I did lock up under our kitchen sink with the chemicals. And got the plugs for the outlets.
When my daughter was crawling I put a babygate in her bedroom doorway so I could put her in her room to take a shower or run downstairs to grab laundry etc. Her room was 100% babyproof.
In our living room I had a ball pit she couldn't get out of used it like a playpen. I didn't always have the balls in it.
I know Babies R Us has a large assortment of babyproof products. Might want to check them out.
Also if you have to take the sharp tables out of the room, put them in the garage or something. There was alot of things I temporarily removed from the room or the house and then when I felt comfortable brought them back in. I think by the time my daughter was 2 I relaxed alot on most things and she knew what she could and couldn't touch. I am also lucky and she never got into anything, never messed with the vcr or stuff like that. The worst she did was take the remote and pretend it was a phone.