No problem! And sorry to hear about your rut and I hope you're getting over it. The good news is you can totally bring your Pro Tools skills to any DAW, especially something like Reaper. Incidentally, a lot of the pro sound designers who work for games are now using reaper. It's pricing model is unbelievably fair. You can get a full 'discounted license' for $60! And only when you make over X amount do they ask you to pay the full amount ($225). Which is still very reasonable! I won't tell you how much I paid for Nuendo. lol
The H5 is a great wee recorder. Start recording EVERYTHING you can. Record your whole house inside and out. All those sounds will be gold dust in a few years. And even the most mundane sounds can be used to create awesome game sounds. And you'll be able to process the bezesus out of them with Reaper (or any DAW). Just keep experimenting and recording everything.
Here's a few youtube channels I highly recommend.
https://www.youtube.com/@daviddumaisaudio
https://www.youtube.com/@AkashThakkarAudio
Reaper specific tutes: Check out Reapermania on youtube.
Regarding posting your stuff. To be honest, I'm not a good social media guy. But I would say definitely get a youtube channel and start right away. You can even just post stuff you record. Eventually you should get a website so your easy to contact and find. I would definitely have a look at where Akash Thakkar does as he's very good on social media.
For Foley have a look at these guys and their channels. Watch how they work, you'll learn loads! And nice people too: