Practice speaking & listening.
After or during taking all these classes, you might also want to start practicing SPEAKING! Unfortunately, I cannot admit new private students myself, but there are two options I want to inform you about:
1. You can look for a private tutor on iTalki: https://bit.ly/italki-kim
2. Or join a community of Dutch learners and natives in Den Haag: https://dutchlanguagecafe.com/ Thinking of joining them? Use the code DUTCHIESTOBE for a 30% discount on the first 2 months at the check-out page: http://bit.ly/DLC-kim
If you would like to practice LISTENING, you can follow the "Learn Dutch with Kim" playlist on Spotify!
I wish you all good luck and a lot of fun learning Dutch!