owing to my college starting soon, I don't think I will be able to go on voice call frequently, but if you think text chat will help, I am up. I'm also learning Spanish, Currently at A1. I think I am nearly at A2 though. I might be able to do a voice chat this Saturday. You can google the difference between y our timezone and the Asia/Karachi one. If I am available this Saturday, its going to be after say 8 or 9 AM. I will say though I am still a beginner, and quite nervous. So you might be annoyed by that depending on how you work