I am studying German too and I find it a beautiful language. It can be a bit challenging if you are not used to cases (nominative, genitive, dative and accusative) and adjective declension paired with strong verb paradigms and phrasal verbs don't help an immediate learning but it's not impossible. I studied Latin, Ancient Greek and Serbo-Croatian so declensions were easier to me especially if compared with Latin and Serbo-Croatian.
May I give you a tip to better memorize adjective declension once you will meet it? In German there are three types of declensions that apply to both nouns and adjectives: strong, weak and mixed declension.
Once you have learned the endings of noun declension to make the study of adjectives more smart and not hard keep in mind this:
-definite articles (der, die, das) ---> weak declension aka n-declension (since almost all endings are with "n")
-indefinite articles, and -ein word determiners (ein, eine, ein) ---> mixed declension (strong declension endings in the singular and weak declension endings in the plural)
-no determiners ---> strong declension
And remember to always learn nouns with their articles like I see in the paper but add plural forms too because this way you can also determine if the declension is strong, weak or mixed. After a while you will automatically almost guess the plural form and even the gender. German language has this beautiful trait to determine gender of its nouns on phonological, morphological and semantic basis.
Another tip: you start learning a language the very moment you forget you are learning a language. I mean apply the learning to casual and funny moments that help you to fix better new nouns, phrases etc. by focusing on your passion. For example I tend to watch history and literature videos in German to learn new stuff about the culture and history of this amazing country while at the same time I forget I am learning the language.
I apply the same principle to Spanish, another language I am studying. Good luck with your study! I think you will manage to master this language and cool drawing!
Ceejaythe630th
I see you are practicing the funny German language. Hope you do well with all the school stuff as well as your art stuff, balance may be difficult, but it'll be worth it. Good luck.