pratar svenskA....

It has an A at the end as it is the noun. 'Svensk' is used as a singular adjective, e.g. "jag aer svensk" (excuse the incorrect characters there) among other things (it is the 'den' adjective end). "Svenska" is the plural adjective: "vi aer svenska" as well as the noun.

learn somthing new every day.

Never been to Gothenburg I'm afraid so can't offer any tips.

Tack så mycket, är du Svensk också?

Nej, engelsk. Jag hade en svensk flickvaen...

Du pratar mycket bra Svenska - När börjar du?!

Hej på er, am very impressed by the language skills displayed here...

Hope you're having a nice Sankta Lucia day!