on the contrary, he has a plan. his plan is to take the first step. which he did.

good for you bro, keep at your routine for now. once you get used to it you can improve on stuff such as your diet or workout plan. best part of all this you can see visual improvements which in turns helps to motivate you.

one thing to comment though, sauna does not help with FAT loss. All it does is to remove water from your body via sweating. Its not necessary at all to sauna everyday, pretty much a waste of time.

what routine do you need to lose weight? you take care of your diet, and you do cardio. pretty much doing all that needs to be done already. 8kg in 3 months is a pretty decent number imo