Alongside Welsh, I have also been brushing up on my GCSE French and hoping to improve my German (although I've already given up on this).
These languages have highlighted two more things I like about Welsh and that I think make it an easier language for the beginner:
1. The present continuous (I am going; I am doing; We are sailing (across the sea...))
In English, we have this periphrastic construction for the continuous tense that involves using "to be" as an auxilliary verb. This construction is alien to other European languages who simply use the present tense form of whatever verb, for example "to go", to indicate all three of the following ideas:
I am going
I do go
In French, all three are "je vais". On the DuoLingo forum you see beginners in non-Welsh languages ask "Where is "am" in this sentence?" or asking "Why is it not 'Je suis vais'?".
Welsh, similarly to English, also forms the present tense periphrastically with "bod" (to be), almost in the opposite way to French by including the auxilliary where in English it *wouldn't* be needed:
Dw i'n mynd (literally "Am I going")
I am going
I do go
and I think that inclusion of "am" (dw, in this case) is a more familiar construct to the English speaker, despite the reverse word order.
2. The same pronouns are used for both the nominative and accusative case.
What I mean by this is that "he" and "him" are both the same word, as are "She" and "her" (although not "her" the possessive pronoun), and "We" and "us".
Maen nhw'n mwynhau'r ddrama (they enjoy the play) - Nominative
Uses the same pronoun as:
Paid ag anghofio nhw! (don't forget them!) - Accusative
In French, "them" can be "ils" or "elles" or even "eux" in the nominative and "les" in the accusative.
The more Welsh I learn, the more I think it's a lot easier than people give it credit for. That said, it's not without its own strange constructs!