If you have a fire stick (doesn’t have to be dodgy) then there is a super league + app you can use to watch on tv. That’s what I use. Not sure if there’s one for consoles or not
I know you said u going to use HDMI but does the channel not allow it to be sent direct to your TV like you can if watching something on YouTube on say a iPad. BTW if you ever need advice on setting these things up I can help you with it.
Thanks for the offer of help, I`ll contact you by PM if I need it.