After fillers it is common to get areas of swelling or bruising. Bruising tends to be hard and can take a little longer to break down. There is the possibility this is filler but it is unusual for filler to go hard early on, bruising is much more likely. The soreness of the area also suggests...
I would still try massaging, you might be surprised that the lumps will just gradually lessen over time. You can always get them dissolved, but I would give it so me time unless you are really bothered. They are barely visible on the photos.
Blindness after hyaluronic acid injections such as Juvederm has been reported in some literature, however this occurs very rarely. With so many months having passed since the injections, any vision-related problems are most likely unrelated to the fillers.