Have you looked at Photoshop Elements. Currently on sale in the US for 30% off. No subscription needed.
Creative Cloud Photography Plan -- approx $10/month for 12 months. Includes the very latest versions of these great products & services:
-- Photoshop CC and Photoshop on iPad
-- Lightroom on desktop, mobile and the web
-- Lightroom Classic
-- Portfolio website + hosting
-- Spark with premium features
-- 20 GB cloud storage (upgradable to 1 TB).
There is no Adobe Illustrator substitute I can think of except FREE Inkscape. It's not great but it might do what you need.
Nancy O'Shea, Product User & Community Expert
Alt-Web Design & Publishing ~ Web : Print : Graphics : Media