Customise Wordpress, mainly style sheets

We are currently working on a wordpress site that needs a few tweaks. The font all needs to be the same as the navigation font, and the slider to select property price needs to be changed to a drop down for 'From price' to 'to price' The site is www.innovativerentals.net and I have a visual of some of the changes. We also need to have the standard facebook, and twitter logo's added and the contact details are to go into the new header a well. I can send you a copy of the visual. Also above where the slider currently is, we need to remove the 'Status'box

Let me know if this is something you could do, and if so, how long would it take.

Thanks