It looks fine to me. After a few days I would cold crash it for 12-24 hours before pitching time and decant the supernatant, and just pitch the yeast slurry. Use an online yest calculator to find out how much you need. For a typical 5 gallon lager I'm going to say that you need a bigger starter. You can cold crash your starter after a few days and decant like above, but instead of pitching, pour more boiled and chilled starter wort on top of the yeast slurry, and let it grow again for a few more days.