More Irregular Verb lessons please.
I have reached level 25 but I am still a beginner, having a lot of trouble with conjugating verbs like hacer and haber, amongst others. Is there an interest in expanding the course?
There are some good apps for learning the verbs. I like verbos and cn spanish conjugation nation or conjuverb. Sadly these are not free but not too expensive. There are free ones if you look around.
I'd propose to read or maybe use the immersion section and, when you stumble upon a verb (regular or not), check its conjugation in a conjugation dictionary. There are a bunch, both on and offline. I like WordReference. You can find the Spanish conjugation dictionary by browsing a bit.