Is my plant delayed in growth?

wow, some people are really angry, eh? Ignore the assholery exhibited for no cause. I think it looks fine. Looks like you topped it once and trained it outward. It's got a good base to grow vertiically, Bushy is good to a point. Figure 2-3 colas per sq ft by the time you flip to flower and have faith that it will fill in fully. Doing so avods overcrowding and gives you all the light penetration you need. My grows are so much better when i am disciplined in this aspect and it helps reduce wasted vege time when you can plan it out every step of the way as far as training the plant. If anything, i bet you have to thin out some central areas before all is said and done. Keep training the other stuff outward until it's all leveled off. depending on the area you need to fill, probably need to send it to flower sooner than later. it'll at least double its footprint after you do flip to 12/12. Looks like it can do a bit more than 1/4th of that tent already. By having a plan, you can also prune off growth tips that won't be used. Rather prune off a little 2-node branch than something that a lot more time and resources went into. Taking off a little at a time won't chock the plant, either. Avoids wasted vege growth. more resources go to the branches that will see flowers. check out cocoforcannabis.com. All their grow guides are golden. The blog posts from dr photon and i think there's another 'creator/ official contributor' type are good reads too. Definitely pick out the pertinent ones to your current context, but all good things to read at some point. Best place to avoid bro-science.