What Jill said.
The only thing you did right in these examples is, as previously noted, spell 'graphics' properly.
You might reconsider using the word 'extreme' at all. It's right up there with 'turbo', 'platinum', 'precision', 'XL', and a host of other meaningless throw-away descriptors. Something like "Hoserville Signs" [or whatever the name of your village might be] and 'signs' instead of 'graphics'** sounds like a firm populated by mature journeymen, not wannabe children.
**I admit to violating this principle. My own business is 'Practical Graphics". A paraphrase of the movie title 'Practical Magic' with exactly the same meter and, since I already have a sufficient following, attracting business doesn't mean much to me. I just need something to put on the business license and seller's permit.