Esthetic changes in Home page

Hi, how are you?We have a multijournal site and we want to make some changes in ‘Home’ page. We want to have a seach tab, journals classified by some type of criterion, carrousel, all ordered. It is not related only with esthetic but also with some funtionality (like classify). Does anyone know about a plugin or a theme that can does this? The idea is to not develope anything or make sustancial changes to a theme because nobody is going to mantain. We are also considering paid options. Thank you and I hope you have a great day!