Hey @MasatoSan, just doing a bit of housekeeping and combined your two threads into one.
Generally just Kickstarter campaign posts by themselves aren't really accepted (according to rule 3 in the Quick Guide to the Forums) however since it's lumped in with your introduction post, that seems to be fine.
Blurb of rule 3
3- Do Not Solicit Sales on the Forums
Please refrain from trying to make any form of sales on our forums. Link dumping to a kickstarter or store front without contributing to the betterment of the forum will not be tolerated. If you want to promote your kickstarter, storefront, etc then please make a topic that will help the community (whether it's things you've learned, or questions about how to improve).
Best of luck with the campaign and you comic series!
-Friendly Neighborhood Gryphon Rider AWAY! ::wooosh::