??
"Higher pack?
Do you mean more variations, or larger size, or higher res?
The answer is 'yes' to all, but....

I don't usually do larger sizes/higher res images for web presentation due to image theft problems, which I have seen all too often. Because the web is worldwide, and all too many countries have little or no copyright laws, there is no real protection for an artist posting on the web, except for that artist to not upload high-quality pics. (Sorry about the lecture, but this is the only way I know to spread the word.)
I will do it to send an image directly to an individual who would like to print it, if said person asks me directly. I am willing to share, but I like to have the knowledge of where my stuff ends up beforehand, and have control of it's usage.

(...hops off of soapbox.....)

RosemaryR
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"This...this is magnificent!"
"Oh, yeah. Ooooo. Aaaaah. That's how it starts.
Then, later, there's ...running. And....screaming."