If you did a good job with your humble hand tools, your antenna should look something like this.
You may find an element or two out of alignment with the others as you sight down the boom... it never goes perfectly, especially for me.
If you need to adjust an element, grasp the end and bend it slightly to put it in alignment with the others.
If you look closely, you can see a slight 'zig' in the alignment of the reflector on this antenna. I bent this into position after discovering it was just out of alignment with the first director.
These small adjustments will not affect the performance of the antenna.