Suggested Features - Player feedback

Recently I have suggested a few features to Steam and got a response of "Added to suggestion list."
Now I wonder what the response from the other players on this site would have to some of the suggestions I made.

• Grouping Games
  Instead of having to go through multiple pages of the same game (like we all do during bundles or Steam sales) there is 1 link per unique giveaway and then that link brings you to all of the giveaways for that game.

• Gamble Giveaways
  A required entry point is chosen and then a list of games are chosen that fit within a 50% positive or negative range for the entry required. For example; required entry is 30p that means the list of games will range from $15 and $45. The game that we are all entering for is a mystery till the end. This could just be a fun way to spend spare points and possibly win big.

• Bidding Wars
  Everything about this giveaway is like the current one we have now but instead of just paying your points you can chose any number of points you wish to enter into the bid (up to 300 at a time) and your bids will remain and collect until the end of the giveaway. The highest bidder gets the game. The highest bid will be shown but the name will be hidden. We could use this to put all of our points into a game we really want instead of having to enter games we really could care less about.

• Auto Enter
  I am pretty sure I read about this somewhere and a comment stated that this will never be added to SteamGifts but it was after I already submitted the suggestion and it could be useful for people that are at school and want to have a fair chance of winning a game they really want and do not want to go over their 300p limit. You just chose game(s) you want to enter and the system automatically enters you in them when a new entry is created. You could set a buffer (a number of points the system will never go under for auto entries).

• More features to Search
  We could add more searchable things to the search tool there currently is. Some things I had in mind is search by points (you put in a certain amount of points and it shows all the giveaways that are open at or under the points you entered). That was the main thing I thought of being added to the search tool but some other things I thought of was search by name (I don't know maybe you like someones giveaways and know they will always give if you win) or you could search for entries; you put in a number of entries and it shows all the games with giveaways that have up to that many entries (Again; I don't know maybe you like to only enter games with a small number of entries?).

• Color Code Giveaways
  Some people do not give games when the winner is chosen and that does affect their "Percent Received by Users" but maybe before we even click on giveaway we know (somewhat) as to what their percent received is. 100-95% could be green, 75-95% could be yellow, 51-74% could be red and finally under 50% could be a ban (blacked out if they currently have any giveaways going on). Of course if you only gave away a small number of games your percent will change a lot with each one so maybe make it so that the gifter has to have gave away 10+ games for this to take place and then another color is assigned to people with less than 10 giveaways and the players are warned to make sure they check the gifters profile before entering.