Hello! I'm a totally inexperienced gardener with meyer lemon and key lime trees in a container. I've got blossoms forming and the first one has opened up. I know that as an indoor plant, I will need to help with the pollination, but when does this happen? I've seen flowers with the powdery look where you can see the actual pollen, will my lemon blossom change and look that way as my cue? Or should I give it a little attention with the paint brush each day to be on the safe side? Also, I need to repot the tree at some point, and I was hoping to wait until the spring -- when I got it, it was an impulse and I was a bad plant parent who threw it in some regular gardening soil and moved on with my life. I now realize that its holding too much moisture because of it. I was hoping I Could wait until the spring, and then change the soil up, but if I do get fruit forming, will this be worse? Thank you!