I forget most of my nonlucids, but I have more than one LD a week anyway. I journal what I do remember, and if I wake up in the middle of the night remembering something, I quickly record it on my phone, so I won't have to worry about writing it down until the morning. I think and read a lot about LD, and I am constantly thinking about new strategies. For me, that takes the place of other practices, such as all day awareness and lots of reality checks. Anything that keeps the idea of lucid dreaming in your mind throughout the day is going to help you at night. If you can't find the time to think about it during the day, then use the time just before going to sleep instead.

I'm also using SSILD now, and I too have trouble keeping focus. From what I have read, that is not a problem, though. Just finish your cycles and go to sleep. It seems to be working for me, as I am now beginning to have regular DILDs.

Keep posting a lot. It helps with the thought process necessary to make LD'ing part of your everyday life, and feedback from others is so encouraging! I think you have just the right attitude, and you will experience quick progress if you keep this up.