Your leaves look great to me (notwithstanding the color balance of the photos being yellow'ish). I didn't burnt tips. The only thing which stood out to me was the mangled leaf.
I've had mangled leaves too. I got the impression I had a moth or other bug and it nibbled on new growth. As the growth develops it becomes more freakish looking.
I've also had similar problems with lower leaves. They would get squished on the container's edge. A month later they stood out to me as gigantic problems/deficiencies because of how the leaf continued to grow and looked much worse than when it was a fresh injury.
My point is: what you see may have been an insignificant bruise/bump that looks worse due to age/growth.
Those little curls along the jagged teeth look normal. I get that all the time. The burnt tips look normal. At worst you might have had slight nute burn. Using GH Flora series my tips got a little more burnt than yours, and the plants thrived. (I use Sea More Sea Grow now and it seems gentler even though more NPK is delivered. Something about buffers, chelation, etc. I suppose.).