PowerPoint Slide Formatting Help Needed

I am seeking assistance with the formatting of a single PowerPoint slide. I have utilized the SmartArt graphic, however, the current selection of icons does not fit well. I require someone with a proficient eye for design who can replace the icons with simple and minimalistic ones, in line with the theme of the slide which is for a business presentation. The slide needs to effectively convey a step-by-step process. This task should take less than half an hour.