I need a logo and letterhead design.

Description

I am a start-up professional Insurance Broker, looking for a logo and letterhead. Attached are a couple of rough drafts to show the sort of tone/style I'm looking for - clean, crisp, professional, stylish, quality - but I am no designer so it is just a pointer really to get thing started.
I would like a logo comprising of a dominant 'K' which is tailored to also be an 'R', the example shown is the sort of thing I mean but happy for you to suggest ideas. I don't want blocks of colour so the logo/Co. name needs to be a solid colour(s) that will stand out on a white page, with the company name to the right or below. I'm happy to consider the logo being on the left of the page or in the centre. Looking for you to suggest font style, size, colour, proportions, layout etc.
As well as using it on the letterhead, the logo will also be used in email and website so needs to be suitable for all occasions.
Please let me know if you are interested in helping.Thanks for looking.Roy