As the title of this journal/blog states..... I want to look hotter at 30 (which is in June ahhhhhhhh

) than I did at age 20. I've had 2 kids since 20 and gained a disgusting amount of weight. I'm only 5'4 and...
My lightest I've been was 48kg (105lbs) - pre kids
My heaviest I've been was 94kg+ (207lbs) - whilst pregnant.
I'm currently sitting on 70kg (154lbs)
My end goal is 53.9kg (118lbs)
At the moment though my mini goal is to reach 65kg (143lbs) as a starting point.
What am I doing about it.....
Currently it's all just diet (no exercise) as I've recently dislocated my knee and torn ligaments from it, barely walking let alone doing anything remotely aerobic. And well perhaps it's excuses, excuses but working on just arms does not appeal to me at all (so if anyone has any suggestions of exercises I can do for now (that dosn't include bending the knee or weight bearing on my leg, I would love to hear them).