It is a great feature and I am happy that your work was included. If you can find the time, it would be a nice gesture if you could also leave a thank you on the news journal and add it to your favourites if you enjoy it. This gives it publicity and more people will see it and of course your work as well.
I have submitted this artwork to the thumbshare forum as one of my favourite underappreciated artworks [link]. I hope this is okay and also hope that your artwork gets the attention it deserves. Although this forum can only be used by subscribed deviantART members, it is an opportunity to be featured in the News Journal 'Digital Friday Favorites' [link] (the most recent version) or the News Journal 'Digital Thumbshare Feature 1' [link] (the most recent version). The news journals can also by accessed from [link] Good luck!