I use the Colorlib Sparkling theme and like its minimalist look. It is supposed to be responsive but after putting it up I lost page load speed for mobile devices. (even with the AMP plugin) It also does not have good ad placement. So I think I need to pay for a theme to get speed for different screen sizes and devices, better adsense placement, and hopefully it will even let me get rid of some plugins. (not too critical, I just paid to increase my server RAM, cpu, etc., but I would still like to reduce server load) Any tips or ideas would be appreciated. I don't want to spend a fortune on this but I don't want to buy a theme that won't be good in a year from now either. As you can tell, I don't know a lot about themes. Thanks for considering this question. additional: so far all the adsense optimized themes I have looked at look pretty busy on screen. just a big jumble of widgets, and post pictures. I would like something that will allow for ad placement that mimics Google heatmaps placement Maybe there is a plugin that will do all of this. I tried the Google made plugin for inserting adsense and it only recommended to me about 40% of the ads in places the heatmap says are good. Really all I got was the above the fold upper left corner.