Need a WordPres, BBPress, CSS rockstar for urgent fix

General information for the website: Activism, Social Issue
Kind of development: Customization of existing website
Num. of web pages/modules: 1
Description of every page/module: We a using a premium theme for the website, but it is not compatible with BBPress.

(1) Design/Beautify the BBPress forum pages.
(2) Need to get required plugins installed, configured to allow visitors to register, and login. It MUST be ensured that the wordpress dashboard is not exposed to the forum visitors.
Description of requirements/features: (for 1 above) The forum elements need to be made atractive and should blend with the existing theme. Professional placement of login/register links etc. should be thought through as well.
(for 2 above) It MUST be ensured that the wordpress dashboard is not exposed to the forum visitors.

URL of the site is in the attachment.
Extra notes: If I end up being very impressed, I will happily pay 20-30% bonus on the agreed amount.