Well, it's been a while since I posted my Fanfic of my gemsona, and I'm pretty sure it's gotten as many views as it's going to. So, I'm going to drop some cut content from it here, it's a good a place as any.
First, I was going to have Tom be able to make bubbles, but instead of teleporting 'home', it would incinerate the contents of the bubble. I was going to have it that in a moment of pure self hate (Possibly by accidently hurting Steven), Tom would bubble himself and set of the incineration. However, I thought that that would be too dark, so I changed it.
Second, I was going to have his electrical powers fleshed out, and have him control them a lot more. During the six months he spent at Beach City, I was going to have him work at a computer repair shop, secretly using his electrical powers to 'un-corrupt' computer hard drives, and imply that he had the power to un-corrupt gems, but I thought that was too overpowered and 'special' a power, so I cut it.
Thirdly, and this one was changed very late into the Fanfiction, if you look at the beginning of Chapter 5, there's a scene which is a play about an event in Empire City. Well, that was originally going to have been an actual event that happens to Tom. I was going to have it so that during his time searching the internet for the Crystal Gems, he found a shady group that would help him as long as he reported everything he found out about the Crystal Gems to them. He does, gets caught by the Crystal Gems, and it seems that it's them thats chasing him, but it turns out he turns on the group, and they are the ones that hunt him down. After they leave and he breathes out, Steven turns up and heals him. Also it would turn out that the fire that burnt down his father's home was caused by this shady group.