I am a female who is 5Ǝ and I currently weigh 149lbs and I would like to weigh 130-135 by the end of summer before school starts. Is this a realisic goal I've set for myself?

yes if you work hard. drink water. exercise hard. eat healthy. yes your goal can come true.

it depends on your bone structure, although I would say you are perfect the way you are! If your middle finger and thumb do not touch when you try to fit them around your wrists, you have 'big bones'. If they just touch, your bone structure is normal, if they overlap, you have a small frame. I would only consider loosing weight if you have a small frame.

Nothing is impossible through Jesus Christ...Yea i believe in you!good luck!