Derelogy Blogger Template is developed by Igniel - an Indonesian developer. It comes in free variant and you can buy it so that you will be able to remove footer link.
This blogger template if perfect for personal blog, though it may fit to niche blogging as well since it has slider of featured posts by label. You can also set language of the blog. This blogger theme also comes with emerging advanced features such as dark mode, in-feed ads, sticky sidebar, and local bookmarking of the posts.