Thank for the suggestions, they all make sense. Here are my answers to each:
1. Lock Pixels is already on my todo list, but not many users requested that so far. I mean we will add this in the future.
2. I agree, we will implement it asap
3. Ok, we will do it soon
4. I will add that to ideas. It should be somehow compatible with ipad/mac keyboard, which already support shift/control/option modifiers.
5. Not soon, sorry, it would require too much work. Maybe next year. Besides i didn't hear that Apple is going to remove 5GB free option, they will never do it in my opinion, they will rather increase it to 10GB.
6. Warp - we will add this soon. Puppet - i love this feature, but it hard to implement, we will do dome researches soon and maybe add it next year.