O nas covjek
Here's the thing. A name is just one of the things that define a company. There are great companies with really bad names and there are bad companies with great names. While a name can help with recognition it won't make or break your business.
Here's why I don't like your suggestions:
I didn't check trademark databases but my guess is it will be impossible to get any of these names trademarked. What's even worse is that there a chance you'll be asked to stop using the name if there's a company in your niche using a similar name..
These names are very descriptive. What happens if one day you decide to go another route? Do you think Amazon would be as successful as it is if it went with a name like Book Depository when they started? There's a reason namers never suggest descriptive names.
A good name stands out of the crowd. Look at Virgin Airlines for example. Do you think your names stand out or blend in? I'm willing to bet there are many many companies using very similar names in your niche. Can you be sure you won't get mistaken for someone else?
-ty names are soo 2000s' that I almost forgot they ever existed...
Hope this helps