2 weeks now??
Take out those rubberbands, I lost a couple dreads that way. Also not sure what you're going for, but those will end up being some thick-ass dreads. For the most part the dread will be as thick as the section once it matures. If that's what you're going for then your sections are fine, but they will probably try to redefine themselves over time because they're wild and fun like that. If you want skinnier dreads, resection it, you don't want to try and split them later.