I cannot stress this enough go and see a qualified accountant and pay for some proper advice. There are all sorts of issues to consider both tax and commercial as well as fiduciary and other responsibilities under the companies act, your obligations are more complicated as a director and some of your company (or llp’s) information will become public.
If you incorporate the business it needs to be done properly to save subsequent tax and potential personal liability issues.
The correct thing to do and how to do it will be highly dependent on a vast array of factors some of which are personal to you.
Also exercise caution on the dividend point. There are very specific requirements for paying dividends relating to accounts and realised profits. Ignore at your peril.