I'm not a developer so I wouldn't be able to tell you how to create a custom loop unfortunately, that type of customization is outside of our support spectrum. There are premium sections for custom loops, take a look at anyloop in the pagelines store.
What are the customizations you're looking to do? You want to edit the order how the title and metabar appears in the blog posts?
If so and you're confident with making changes with php you'd probably need to look into using a wordpress filter in order to change the display of the data, there's one for pagelines_meta_title
A full list of the hooks/filters can be found here -