Want some feedback

I was trying to figure out some ways to improve the game, and I made these edits to the Casual mode:Tell me below what you think about these ideas and if you'd like to see them in the game or not (and argument why) and if you would improve them somehowFirst screenshot:1. Added "Loadout" and "Stats" tabs in the Casual mode menu.- You can go there to prepare your loadout and check your stats while the game is searching for a match2. If you're in any tab except "Casual", when the game finds a match, a message will pop up saying "Match found. You have 30 seconds to join" and a big button saying "Join". This is supposed to let you edit your loadout and such without being suddenly cut into loading screen. Plus, if somebody starts a search for a match and then goes off to do something else, he'd just end up wasting a slot on the server. Now, all the people in the game are active. And people who continuously don't join (a.k.a. who search a game and are gone for a long time) can be penalized with lower importance in the queue (if there are two people wanting to join, the one with lower importance won't join).3. Added "Next", "Previous" and "Manage music" buttons.- By clicking "Manage Music" a window will open, where you can add and delete tracks, add them to the playlist, and set whether or not they can play at startup. By default it'd have all the official music for TF2, and you could add your own tracks. By clicking Next and Previous you could go between different songs in your playlist. It'd also be available anywhere in the menu as well as in-game, so you could play, pause and manage songs to play mid-game without having to alt-tab out of the game or use keyboard buttons (I don't have those multimedia buttons on my keyboard, for example).4. Added A B C and D saved settings under Map Selection- Sometimes I really feel like playing Hightower. So I chose to only load Hightower matches. But after I'm done, I have to manually select every map I want to play or unselect every map I don't want to play. By allowing us to save these map selections like loadouts I could have Hightower-only setting, CTF-only setting, Regular setting, etc.Second screenshot:1. Added simplistic loadout- This version of loadout would be visible only when using the tab "Loadout" in Casual and Competitive mode. Basically, instead of having to click on the class (sometimes loading of the class model can lag the game on weaker machines), then the slot, then the weapon, you immediately just click the weapon. You can still click on the class picture to have the full loadout with taunts and cosmetics, but I feel this would be just quicker and less laggy