Twitch Suggestions?

So I feel that Twitch is in a very rough spot and to be honest he's my favorite champion (I play him all the time even though he isn't the best ADC) so here are some thoughts I have on making him viable.

1. Reduce both his W and E mana costs, or just one of the skills. 100 mana just to harass or CS is quite much and his early game is atrocious as is. I mean look at Kalista, her Q - E does MUCH more damage than Twitch's for less mana.

2. If you are going for him being the ultimate late game carry and having a terrible early game, make it worth while. Maybe change his ult percentage reduction. Maybe do a 10% reduction per champion the ult passes through?

3. If you're not going for ultimate late or decent early, maybe help his mid out by buffing his E damage? As of now, E does ok, but I feel it could use a bit of loving in order to bring it more in-line with other carries who spend less mana to do more damage.

Either way, these are just thoughts and I felt like sharing them; I'm of course up for a discussion on this if possible -- I just love the champion and I'd love to see him get a bit of loving from Rito.