1st grow Blackberry Kush & Daiquiri Lime

Blackberry Kush is coming along. The colas are way short and stubby, which I think is due to her beginning to flower very soon and she just didn't grow so much beforehand (due to weather etc.). I'm worried the buds will be too close to each other once they thicken up a bit... Especially the top 4 ones. The top two ones are the result of my too-late topping, she went straight to grow buds in place of real colas 😐. But she has 10 nice-looking colas total, fingers crossed 😎 Daiquiri Lime still isn't flowering. I've read some autos take long, as long as she does I'm happy she grows bigger in the meantime. She's still got ph issues though. I think I should have repotted her, but I was scared and it didn't look too serious. I'm more scared of it as she grows bigger... The new leaves look a bit better, so I'm hoping it will fix itself over time with low ph watering. I've flushed the pot a bit on day 49 with a very low ph water (it was below my liquid ph kit scale, haha), the runoff was still a bit above 7. She's stretching out quite a bit with a lot of colas, so as long as she flowers nicely, I think it will be good. I've been picking aphid eggs off the Kush almost every day. Its very tedious and I'm scared they'll eventually go out of control. None on the Lime, maybe because I've sprayed her with neem oil twice (only once for the Kush as i've read you shouldn't spray it when flowering). The bloom nutes noted are for Kush only (should I use them for Lime as well to push her to flower?).