Hi @hmsnl implementing full blown designs is waaaay beyond the scope of the forums.
Others can help with small questions like ‘how to color border’ etc but they aren’t here to do all your work for you.
You need to either
ask SINGULAR scoped questions per post, by drastically reducing the scope of the question to specific parts per post while showing your work while respecting others times.
And search first per ask it’s a rulehttps://community.shopify.com/search .
Continue to burn your time trying to DIY it with the section/block generator in the visual theme editor.
Or hire a developer.
You can reach out to me for customization services or other service providers on the forums or in the partner directory. CLICK my profile-pic or visit my profile on the forums for options to connect. ALWAYS include context in new communications, e.g. reference urls, posts urls, etc
You can easily recreate that featured product layout with a Featured Collection or Custom Liquid block in the Impact theme. Set uniform image sizes, number of products per row and add your own custom CSS for spacing and text alignments. Manual product ordering guarantees a specific item or items show first for a professional appearance.