More than two years ago a company made me a disaster in the linkbuilding of my e-commerce site. So in the link profile there are very low-quality links, but there are also good ones. During all this time I haven't noticed any heavy traffic drop. The problem is that It does not rank #1 for the brand name. It usually ranks #3-#6. Now I am investing money in creation unique content for this e-commerce. The visits have increased for two years (especially for new pages with unique content). But I don't know if I'm wasting money in this website, perhaps with a new page the visits would increase much more. So, my question is, is it better to start a new website or keep creating new good content and good links in the existing one? Do you recommend me to use disavow? Thank you in advance!