LOL on the photos...(
it doesn't matter how you found them
.)
I think that you certainly can reach you goals, they seem realistic (
body fat % and possibly weight depending on your genetic tendancies).
I don't think you time frame is realistic though. 3 months is 15 weeks. Sure a pound a week does not sound unreasonable but I don't see it happening that straight forward.
Your diet is pretty restrictive. I can't see you being able to maintain eating like that over the long term or for maintenance of your look. The other thing that is normal /typical is to lose weight at the beginning then taper off as you get close to your goal, that last 10 lbs. That is where it gets tricky.
I say this not to discourage you but rather to give you incentive to stick with your plans if you hit a plateau or stop seeing results according to your expectations. To look like that all the time (maintenance) will take discipline if you are not living a lifestyle like that now. Just make sure to allow yourself to adjust if things go off kilter.
I don't know where your diet came from but I think I would create a list of an additional wide variety of wholesome foods to be eating. You will get bored easily on that.
Start a journal here. I'd love to see your progress.