Payment

No. The Woodmart Theme is a One Time Purchase item.
How long is the support help from the theme developer?
You get 6 months of support directly from the theme developer.
Yes. You can extend the support for another 6 months by paying support fee. You can login to the theme download area and extend support. You can continue to pay every 6 months for continuos support if you prefer.
In simple terms, the main difference is that under the Regular License, your end product (incorporating the item you've licensed) is distributed for free, whereas under the Extended License your end product may be sold. Of course, if it was all that simple, we'd have a one sentence license, so please do read the licenses and the rest of these FAQs for more details!