I revised my Sales Executive Dashboard using the fantastic design template from https://www.numerro.io/.
I didn't change the charts used or the layout I used, but the spacing makes such a big difference! I even had some left over to include the overall counts.
The design also includes the fly out slicer panel, that is also all new content. I used the default smart narrative text in there as well.
I've been very interested in creating better designs in Power BI reports lately and this really helped me understand the importance of that spacing. Hope it helps you too!