Think you'd be better off bending things... lots of light penetration already... if you can tie the branch ina way that directs it to light, do that instead.
yes, in some cases it is useful to remove some foliage... early on you'll likely do as much harm as good. e.g. i jsut butchered my last defoliation. One plant turned out amazing with thick colas stacked along entirity of top branches... and the one i butchered is patchy at best .. it'll be fine, but i didn't help it and likely made it worse. We'll see.. i have a few more days and if it doesn't fill in i screwed myself for no reason other than overzealous behaviour, lol.