I am so happy you have gone that far and my pattern worked for you!!
I read your post a few minutes ago then set out to catch up with you so I can be sure I say the right thing, but I only have 45 stitches on my needles right now, meaning that it will take a while for me to catch up.
What I would do is start the row with an increase, then make sure you pick up a stitch underneith where the lines are if you need to continue a line (ie. it's not long enough) or, you do regular knit at the line, knit two, then knit one below on next stitch (to start a new little line.) Also, If you can post a picture here I may be able to tell what to do next.
in the meantime I'll keep knitting!