Minor fixes and Setting up Blog on an existing Wordpress website

Hi, I am looking for a WORDPRESS Expert Here is a brief of the work: I already have a website designed and developed in Wordpress which needs some fixing, below are some of the issues that I am seeing on site: 1. Alignment issues with contact form and one of the page with text. 2. Portfolio page to needs to be redesigned and more content to be added to portfolio section, the portfolio section is already available on site but has to be redesigned a little and I would like to make sure that from next time I can add portfolio content directly from Admin. 3. Blog needs to be set up in the best possible way so that from backend I can just enter text from editor with option to make text bold, hyperlink, color and also I would like an option so that Blogs can be posted by different people if they are allowed by the Administrator. You will also have to review the current code to see if it is optimized in the right way (from SEO perceptive as well) if not then that might be needed as well. Design skills are very less needed for this work but if you are a good designer then it an added advantage. Please let me know if this is something that interests you and I can share further details. I am looking to work with an individual as this is a small job and I prefer to get it done fast, I believe a senior resource with good expertise can do it in maximum 02 days if not less.