Short and Sweet
This is probably the easiest Swedish word to master.
Tack för att ni är fortfarande här med mig.
Thank you for you are still with me. It has been really swell to have you still here with me in the podcasting journey. For that, I am eternally grateful.
There are other ways you can say 'tack' in Swedish. I have linked another great channel from YouTube for learning Swedish which I highly recommend also.
Tusen tack till dig.