WordPress Plugin

Hello, I need a for my existing WordPress blog a plugin to manage my own sidebar navigation, I had these done with slider revolution but the code and performance of it makes my side slow, see screenshots. What I think must be possible:
– Header Title for widget block with icons
– custo of rows and lines
– assigned pictures and pixel size
– choose round or square shape of the picture
– assigne the link, internal or external
– assignes text to each block. or empty
– mouseover (text…)
– mousover (grayscale or colour for the link picture

my site: www.lriese.ch

and I need some help to switsch of google webfonts to speed up my site, and some bugfixing!