Hi. I was browsing and found this forum. It sounds great! I'm a 37yo female and love fish. I have 7 bettas, two guppies that breed every month,tons of fry in a ten gallon, and 3 goldfish and a pleco in another ten gallon.
All but the last part you said sounds good. Goldfish shouldn't be kept in tanks that are too small (in this case it is), and they should be in cold water. Either you have to make it coldwater and move the plec, or make it warm water and move the goldfish. You might have to ask questions in order to get more accurate info or if you don't believe me or get opposing info.
Sorry it took a while to get back in this section and say thanks to all for welcoming me. I've read that goldfish shouldn't be kept with the pleco on here a few times. I'm gonna move him to my guppy tank.