It's a good start! Congrats for making a working layout your first time!
It could definitely be a bit tighter for sure - for example, column 2 doesn't need to be there at all since there is nothing in it.
We also generally like to avoid standing resistors. A 1/4W resistor spans 4 holes at its smallest, so you want to try to keep all your resistors spanning at least that many rows.
You can avoid a cut by moving the input to row N (which is currently empty) and moving the 100K resistor accordingly.
Those two 10uF caps in columns 12 and 13 are a bit too close to each other - personally I like to space out electrolytics a bit wherever possible to make it easier to build and nicer looking.
Those are the things I catch looking at it briefly, I'd need to sit down with it to give you better advice, but hopefully that helps.
Keep up the good work!
Through all the worry and pain we move on