Is there going to be a dilyn and elle or elle and her dad path?
First of all, it's Dylan and Ellie.
Secondly, yes there will be, in due time Dylan will be able to be with Sophia, Ellie, Amber, emma (for some boring reason), Marie, and under special circumstances with Patricia (his aunt). The bonus side story is being set so that they start working on their relationship and rivalry and possibly to have sex.
And Third, No, there won't be any Ellie & Liam's path, that was discarded years ago. Then again, Liam is the "good and nice husband", albeit as boring as that may be, but he won't be fucking Ellie...ever.
Just wait and in due time Dylan & Ellie will have their time.