Suggestions for toggle options

I have skme gripes that my only option to produce these results is to switch to a different keyboard. Here are some options that should be added: When you select a period "." to enter in a decimal number it wont auto snap to the previous word. Example: I made. 54% progress instead of. 9% Another suggestion is to remove certain saved words. I don't need the app auto correcting my correct words to a spelling error I made way too many time. Example, 8n instead of in. Another suggestion, remove the deleting of spaces at the end of the sentence after pressing the return key. In certain apps like reddit if you press the return key to go to a new line it will delete an extra space at the end of the previous line. This causes issues when an app determines a new line based on whether or not there is a space at the end of the last word. Because all are removed, it will be seen as not putting a space or an end line and it will just concat the first word of the next paragraph to the previous word. This may be app specific since it only applies when new line using the return key is not seen as a character. But removing a ton of spaces requires me to mash the space bar 3 or 4 times to make sure there are spaces at the end.