Correction Possible for my Dorsal Hump?

Your side view indicates the presence of a small osseocartilaginoius hump which could be managed with a reduction. The decision to do more depends on your desires. Generally management of the tip will be completed if you desire a change in the appearance.
Costs will vary tremendously depending on several factors.

Removal of a hump on the bridge of the nose (dorsal hump reduction) can create a dramatic improvement in the profile. It is possible to remove only a hump from the bridge. This can be accomplished by rasping (filing down) the hump through incisions made on the inside of the nose (closed rhinoplasty). Usually, if a hump is removed, the nasal bones must be surgically broken (osteotomies) to narrow the nose and close any gaps created after the hump is removed.
However, in order for the nose to appear natural and attractive, the nose must have certain proportions in terms of its length and its projection. Sometimes, filing down the nose (while improving the hump) can cause the nose to look unnatural or "operated on". This may require some adjustments in the other areas of your nose to keep it proportional and in balance and harmony with your other facial features. These other changes may include decreasing the tip projection or the amount of rotation.
Seek the advice of a surgeon who specializes in rhinoplasty. Many rhinoplasty specialists can show you with computer imaging techniques what your potential result would look like.

The picture you posted only shows a single view of your nose, so it's difficult to tell what would be your best option. It seems that your tip is overprojected (comes out too far from your face), and you might benefit from a rhinoplasty to address the bump, and to address your tip.
You should consult a board-certified, experienced rhinoplasty surgeon with many favorable photos.
I hope this helps, and best regards.

Hi Leah,
Yes, your dorsal nasal hump may be removed. I would advise a subtle rhinoplasty. Your hump can be rasped down (like using sand paper, but stronger). After taking down the hump, your nose would need to be re-evaluated to determine if other maneuvers would be necessary to give you a well balanced nose in harmony with your face.
I have put the cart before the horse though. First it is essential for you to be evaluated by a rhinoplasty specialist who will examine your nose and make a proper diagnosis of what is causing the problem that is bothering you. Then your surgeon should create a plan to address the problem and know before surgery what else may be required to meet your desired result.
The size of the hump does not determine the "difficulty" level of rhinoplasty, nor the cost. The more experienced a rhinoplasty surgeon is, the more they know that there is no such thing as an "easy" rhinoplasty. Your cost will vary depending on the skill and experience of your surgeon as well as geographic location, anesthesia costs, and operating room fees.
Take your time and choose your rhinoplasty surgeon carefully.
Be well.
Dr. P

 The pictures you have supplied don't tell the whole story. Sure, just the bump can be removed. It would be a better idea to have your nose evaluated by an experienced rhinoplasty surgeon whose work looks good to you.