I think your program looks OK.
Only one day per week of strength work is not optimal for strength gains, but if you have to prioritize technique over strength thats your call. Along the same line, back squatting more than once a week may be better. If you are a beginner then anything you do will make you stronger. I am on a program right now that has two strength days and one OL day. Saturday is also my heavy O-lifts and front squat day. However, my program is definitely not optimal and two days of the O-lifts is a good idea.
If work capacity is a problem, then you could add light days and gradually increase the intensity of those days. The utility of strength lifts like the press and DL for increasing the O-lifts is a point of contention among some coaches, but my experience suggests that they are very beneficial.
Another way to progress the DL is to alternate two intensity levels every week, for example week 1: 5RM, week 2: 3 RM. I think that method is mentioned by Justin on 70sbig.com. I haven't tried this, but it sounds like a good idea.
Training strength lifts in the same program as the olympic lifts should not be a problem. I also agree with Patrick that more days, and including the bench AND the press in a week is a good idea.
Are you familiar with the novice OL program that Justin Lascek put together? Rip likes it also and it goes something like this:
Day 1: heavy SN, light C&J
Day 2: squats, press, chin-ups
Day 3: light SN, heavy C&J
Day 4: squats, bench, DL
Here's a link:
http://www.70sbig.com/?p=1315
That program could be tweaked to your schedule if you wanted.
Congratulations on establishing new PRs for the SN and the C&J. Not too shabby for your first time.