Had 3200 FUE grafts, it's been 9 months now: is this growth normal? (Photos)

For the area grafted and number of grafts placed, the results do not seem unreasonable.  You should see some improvement over the next three months.  Given the lack of native hair, you may want a second procedure to get more density.

These results look good to me. If you want more fullness, you can have another transplant or just Scalp Micropigmentation which will make it look much fuller for less cost