Can anyone tell me if i should be worried?

Im new too growing cannabis, in fact this is my first grow ever. My plants are about 5-6 weeks in since they were planted. I feel that they aren’t as big or as developed as they should be or at least i think. ( its been less than a week since i started LST and Topped them for the first time) Could anyone tell me if i should be concerned about the size or am i just overreacting. As of right now they’re grown outside but by the end of next week they’ll be growing inside. Any help , tips or general support would be appreciated. (Im mainly worried about my smaller plants )

the size looks ok to me, maybe a little small, but nothing to worry about imo..

what kind of lighting are you planning to use when you move them indoors? they look like they might be a little hungry and could use some nutrients, but don't go crazy..

im planning on using a mars hydro 600w ts since im still on a budget and yea im still new so i haven’t completely wrapped my head around nutes yet

Well they do seem a bit stunted. Here is my last grow at four weeks after I put them in their final pots and again at eight weeks when I put them in flower. I do not do any kind of training or topping FYI.

Would you have any advice if they were stunted? For the most part i do see growth in them its just they seem smaller then they should. These arent autos btw