Your plant looks nice and healthy from what I'm seeing good job! I would definitely get it flowering at this point unless you have a large area and light source. It's going to stretch 2x maybe 3x it's current size. Keep the branches supported so they can grow nice fat nugs. And in when it finishes stretching I would suggest removing the lowest sucker branches, and lowest inner budsites that won't get light. This will allow the plant to focus it's growth on the upper sites.