Need some graphic design support (5 logos and 5 banners - please read the detail)

Type of logo: Letter form
Ideas for the visual style: EASY
Extra notes: I need a simple logo create in 5 different colours. If you look at catchdigital .com you can see they have a circle logo with the word Catch in the middle.

I need the exact same, in high resolution BUT with the word Synergy in the middle. I need it available in these colours:

- Wording in white, circle in blue
- Wording in white, circle in red
- Wording in white, circle in yellow
- Wording in white, circle in black
- Wording in white, circle in purple

I need a really nice font and really nice colours.

I also need 5 banners created for a full width home page slider. All 5 needs to be beautiful and again, similar to the home page sliders on catchdigital .com