I haven't forgotten Ria, don't worry! I's just the story isn't ready to go to Windhelm yet. But don't worry, I have plans in place for her. They just need time to mature.

I wouldn't say Elisif has lost her courage exactly - but she does need help and she's a sitting duck in Solitude. Hence the fleeing into the night. But she'll be doing a few brave things next chapter.