Can't help with specifics as what to buy.
Others better at that .
Can say don't try to do it all at once.
Guns people generally accumalate multiple guns over time.
I would focus on purchase season by season. What do you want to accomplish this year?
Personally I would look for a versatile gun that you can use for different game.
Bow piurchase will be more personal. Some like the latest. Some like most fps they can get. Some are happy with their 20 year old recurve bow.
For bow I would try to get my hands on different bows and try them at a range.
See how a 80# bow feels compared to a 60# bow. And what lengths work for you
I can tell you I like mu 60# browning tornado. But that will mean nothing till you try it