https://unsplash.com (free images)
www.vectorstate.com (low cost image bank)
www.canva.com (design automation with an integrated low cost image bank)
I personally love working with WIX! Is my way to go when designing my own websites or creating for my clients. WIX! is beautiful because I feel I'm really designing without having to program barely anything. You see exactly what you are doing in real time. I also love the way it empowers my clients to make their own updates and interventions on their websites so I can focus on strategies and bigger design challenges. That are many other webdesign tools out there... I recommend WIX!