If I redesign my website, would there be a negative impact on my SERPs? By redesign I mean new graphics which will probably lead to new or at least rearranged text on the pages. I would leave other things such as title, description and metas all the same.
Negative impact? That really depends, it depends on the current SEO vs the new SEO. If you dont have any on-page optimization(header tags, bold tags ,etc) on your current page, but do it for your new design it would most likely have a positive impact. Without comparing your old vs new in terms of coding and optimization its hard to say...