Well done on a fantastic first week, i would suggest you browse through the recipe section and also at some of the food diaries as these give great ideas. I found joining one of the groups on here helps also there are groups for the different stone brackets and groups for weigh in days etc.
Is there anything specific you are struggling with?
I swear by mug shots some are free others have low syns, alpen light bars are great 3 syns each or 2 for a HE B. There is also a recipe in the recipe section for 1/2 syn roulade really easy to make and 1/2 a syn for the whole thing. Also a great syn free snack for the summer is pour muller lights into lolly moulds and freeze.