Is there any software licence that I can freely grab that only limits my liability while not additionally allowing any distribution and have other open-source permissions? Since what I understand is that my software is copyrighted to me unless stated otherwise, and the only part I really NEED in my lincense is to protect myself. So since I would rather not spend my time figuring out how to put together legally binding lincense or spend a lot of money on lawyer for a pet project of mine (that I want to try to profit from). Since it seems to be relevant, I'm from Europe (Poland).
Would something like part taken from unlicense.org be suitable?
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.