Customize feature in this Wordpress theme

Customize this theme: [login to view URL] I'll send you the theme file in PM. Homepage 1. Area is filtered based on State (Right now all area is appearing in the search box) 2. Various sidebar advertisement box, (so that I can fill up with images or flash) Property Submit / Property Details Page 1. Remove this option - Mark this property as featured property 2. Add Negotiable – yes / no 3. Able to choose more than one option for Property Status 4. Address: breakdown state & area, address, postcode 5. Add Tenure – leasehold / freehold option 6. Add furnishing – Fully furnished, Partially Furnished, Unfurnished 7. What to display in agent information box ? – add option “I’m the owner” & remove Display an agent's information - my profile information should be linked to edit-profile and not wp dashboard 8. Breakdown land title (residential/commercial) & property type 9. Change garage to No. of carpark 10. Land area & build up area (in box appear sqft) 11. Change Price Postfix Text to Price Persquare feet in RM 12. Remove property ID (admin will assign reference no.) 13. Remove Area Postfix Text 14. Add Layout – Unknown / Intermediate / End Lot / Corner Lot 15. Add Entrance direction – North / East / West / South / N-E / N-W / S-E / S-W 16. Add Maintenance Fee Per month/per sf 17. Add contact name, no, email 18. Change features to facilities 19. Set maximum no. of photo (no size limit) & add watermark option Divide property submit page to Property details, Address, Images & Map, Contact Details The major customization is for the property submit page because the theme does not give much option now. Login & Registration Page There are three types of people who can register on our website (home buyers, home sellers, and real estate agents). Currently I don’t like how the login & registration works because when a user register, they are directed to the wordpress login .php page and the password is assigned to them. I would like the user to generate their own password but to receive an activation email in their inbox when they sign up with us. Also, I would like to collect more details from them such as mobile no. and etc And the option to choose if they’re a real estate agent. And another option of agreeing to our Terms & Condition when they sign up with us. For real estate agents need to provide company name & REN Number I do not want them to have access to wordpress dashboard. Add filter to the search results page (filter based on price, area, state) This widget is to appear on Sale, rent, auction, room for rent page. Plans & Packages (I would like to add plans & packages whereby my user can choose to purchase certain plans and based on that they would have additional features) I have paypal configured from the theme, but I would like other credit card/debit card payment options configured.