I'm not Danish, but Norwegian. Since the two languages are very similar (if I put a potato in my throat while speaking Norwegian, it would be Danish, lol), I can correct some of your mistakes.
Jayan wrote:
Hej hej! Er der nogen som
gerne vil lære det danske sprog med mig? Det er et meget
interessant sprog med en dejlig kultur og mange
venlige mennesker (som mig

) som lærer/taler det. Er dansk modersmålet
til nogen?
I så fald,
vil jeg meget gerne have
hjælp med at forbedre
(til
) mi
n dansk!
Hi hi! Is ther anyone who would like to learn the Danish language with me? It is a very interesting language with a delightful culter and mange friendly people (like me

) who learn/speak it. Is Danish the mother-tongue of anyone? If so, I would very much like to have some help with improving my Danish!
A few too direct translations, but that comes with practice

In dependent clauses, the conjugated/main verb moves to the beginning of the sentence. This is a very common mistake.
E.g.
[Hvis] + [dansk er modersmålet til nogen] + [jeg
vil meget gerne have hjælp med min dansk]
=
Hvis dansk er modersmålet til nogen,
vil jeg meget gerne have hjælp med min dansk.
Sean of the Dead wrote:
Dansk er fint
Apologies if I accidentally spelled any words the Norwegian way
