She could do well.
It seems that Janelle and Mikes team want to get rid off team Britney, so if that happens the final 7 will be team Janelle and team Mike, and at that stage she might have to pick on side as both will be trying to get her vote which will help her game and guarantees her a final 4 stop.
But she could also ruin her chances because she is kinda stalking Shane, and might try and help him stay soon, or they could for a new alliance and take down Wil, Joe and Frank
(Which I would want to happen)
But sadly option one seems her best chance of getting far.