I'm actually going to beat the elite 4, and do everything possible in Kanto.
I'm going to catch all the legendaries I can!
I'm planning on treating all my pokemon with respect, training them, doing wise things, instead of using training my strongest pokemon, turning it into a powerhouse, using the others, and the powerhouse as hm slaves, to where, it is impossible for me to beat the elite four. (This was always my fatal flaw, but, training should be easier, now that we have Kanto.)
Pick Cyndaquil or Totodile, instead of Chikorita, which, was, another fatal mistake, meaning, my elite four fight, was short, as, my magnenium, didn't last long. I believe I'll pick Cyndaquil, and trade over some eggs with Totodile, and a chikorita, that way, I'll have all starters, and be prepared for most anything.
I'm not going to let my little sister play my HG or my SS (planning on getting either one, or both), and, this was another fatal flaw, if she got a hold of any game of mine, she'd either delete the game and make a new one (She does things that makes it hard for me to play), and if she didn't do that, she'd do worse, like, oh, say, delete my most powerful pokemon.
I'm going to make sure that I stock up on items, and do better, so, if I make a mistake, I have enough items to delete a move, and re-learn a move.
Trade with friends, well, I had no link cable, and no friends who played pokemon, and if I had any, they didn't have a link cable.
When getting the game, I will consult my friends so that we can make a breeding ring, example, we'll trade pokemon, so that we can get all the starters, we'll breed them, and, we'll make sure that nobody has the same starters (Not too much of a problem, only happened in DP), and, with DP, we would all make a breeding ring, to where we had baby johto starters, with great moves.
I'll level all my pokemon equally (I'll try to get them all to a good level), this is my main problem in all games, as, well, I explained that my powerhouse is usually 10-30 levels above the second highest level pokemon, and that all my main pokemon end up untrained, horrible moves, or accidentally as HM slaves.
Get both Lugia & Ho-oh (rarely ever got either in a game, like, these are the hardest ones to get in all the generations, well, the hardest ones that are the main legendaries, much harder to get compared to Dialga, Palkia, Groundon, and Kyogre.)
Be careful with what moves a pokemon learns or forgets, so that I have great contest pokemon, who are underused compared to the ones recommended by the game guides. I often have my powerhouse turn into a pedigree, which is my term for, a pokemon with tons of ribbons, which are just painful to obtain (The ones I need to compete in contests for).
Develope high friendship amounts with almost all my main pokemon (As many as possible, like, my favorites, who aren't main ones, have extremely low amounts of friend ship, but, my powerhouse has a lot of friendship.)