jack s. concept is about design changes like color, font, button style, card box, you can't use a different layout in a different concept i attached a image to give you hints from where to create new concept,
i look at your 3 of heading using same class so ofc all are gonna looks same, first heading not gonna looks different size and bolder than other if you wanna make as in the picture you share please add new custom class only to the first heading and then customize that one then it's not gonna affect i terms of size and weight to other 2nd and 3rd heading and it will looks exactly same as you wanted to be :)
yes OFC! you just need to edit every individual slide there keep heading area same in all 3 or 4 slide just change the image, look at the picture keep green area same to the every slide just just image in every slide that will work as you need :)
you need to change the BG from the interaction panel, not adding a class, if you want to change using class you have to write custom JS code in this case, it can be hard if you not much familiar with custom code but easy steps to handle via interaction
have you get it fixed? i checked you might change all text size now, if not so please share the published url as well so can be easily found out the error by inspect
Ahh, I thought it's supposed to be active, but you can try different stuff, like clone this project and delete all current styles from the variable list, and try to import might will work
yes once you try to import there has 3 option wireframe, styleguide, and complete design. if you just import styleguide, in this way you can change color instead of massing around with layout
for the category filter you can use native page initiation or finsweet attribute to make it work you will find a lot's of YT video regarding this connection
